9540865460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{877}}^1$

素因数の和:1570

約数の個数: 144

約数和(自身を含む): 24743943504

約数和(自身を除く): 15203078044

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 653, 833, 877, 980, 1190, 1306, 1666, 1754, 2380, 2612, 3265, 3332, 3508, 4165, 4385, 4571, 6139, 6530, 8330, 8770, 9142, 11101, 12278, 13060, 14909, 16660, 17540, 18284, 22202, 22855, 24556, 29818, 30695, 31997, 42973, 44404, 45710, 55505, 59636, 61390, 63994, 74545, 77707, 85946, 91420, 104363, 111010, 122780, 127988, 149090, 155414, 159985, 171892, 208726, 214865, 222020, 298180, 310828, 319970, 388535, 417452, 429730, 521815, 543949, 572681, 639940, 730541, 777070, 859460, 1043630, 1087898, 1145362, 1461082, 1554140, 2087260, 2175796, 2290724, 2719745, 2863405, 2922164, 3652705, 4008767, 5439490, 5726810, 7305410, 8017534, 9735577, 10878980, 11453620, 14610820, 16035068, 19471154, 20043835, 28061369, 38942308, 40087670, 48677885, 56122738, 68149039, 80175340, 97355770, 112245476, 136298078, 140306845, 194711540, 272596156, 280613690, 340745195, 477043273, 561227380, 681490390, 954086546, 1362980780, 1908173092, 2385216365, 4770432730, 9540865460]

約数ペア:

[(1, 9540865460), (2, 4770432730), (4, 2385216365), (5, 1908173092), (7, 1362980780), (10, 954086546), (14, 681490390), (17, 561227380), (20, 477043273), (28, 340745195), (34, 280613690), (35, 272596156), (49, 194711540), (68, 140306845), (70, 136298078), (85, 112245476), (98, 97355770), (119, 80175340), (140, 68149039), (170, 56122738), (196, 48677885), (238, 40087670), (245, 38942308), (340, 28061369), (476, 20043835), (490, 19471154), (595, 16035068), (653, 14610820), (833, 11453620), (877, 10878980), (980, 9735577), (1190, 8017534), (1306, 7305410), (1666, 5726810), (1754, 5439490), (2380, 4008767), (2612, 3652705), (3265, 2922164), (3332, 2863405), (3508, 2719745), (4165, 2290724), (4385, 2175796), (4571, 2087260), (6139, 1554140), (6530, 1461082), (8330, 1145362), (8770, 1087898), (9142, 1043630), (11101, 859460), (12278, 777070), (13060, 730541), (14909, 639940), (16660, 572681), (17540, 543949), (18284, 521815), (22202, 429730), (22855, 417452), (24556, 388535), (29818, 319970), (30695, 310828), (31997, 298180), (42973, 222020), (44404, 214865), (45710, 208726), (55505, 171892), (59636, 159985), (61390, 155414), (63994, 149090), (74545, 127988), (77707, 122780), (85946, 111010), (91420, 104363)]