4509392680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3541}}^1$

素因数の和:3675

約数の個数: 128

約数和(自身を含む): 11425075200

約数和(自身を除く): 6915682520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 79, 104, 124, 130, 155, 158, 248, 260, 310, 316, 395, 403, 520, 620, 632, 790, 806, 1027, 1240, 1580, 1612, 2015, 2054, 2449, 3160, 3224, 3541, 4030, 4108, 4898, 5135, 7082, 8060, 8216, 9796, 10270, 12245, 14164, 16120, 17705, 19592, 20540, 24490, 28328, 31837, 35410, 41080, 46033, 48980, 63674, 70820, 92066, 97960, 109771, 127348, 141640, 159185, 184132, 219542, 230165, 254696, 279739, 318370, 368264, 439084, 460330, 548855, 559478, 636740, 878168, 920660, 1097710, 1118956, 1273480, 1398695, 1427023, 1841320, 2195420, 2237912, 2797390, 2854046, 3636607, 4390840, 5594780, 5708092, 7135115, 7273214, 8671909, 11189560, 11416184, 14270230, 14546428, 17343818, 18183035, 28540460, 29092856, 34687636, 36366070, 43359545, 57080920, 69375272, 72732140, 86719090, 112734817, 145464280, 173438180, 225469634, 346876360, 450939268, 563674085, 901878536, 1127348170, 2254696340, 4509392680]

約数ペア:

[(1, 4509392680), (2, 2254696340), (4, 1127348170), (5, 901878536), (8, 563674085), (10, 450939268), (13, 346876360), (20, 225469634), (26, 173438180), (31, 145464280), (40, 112734817), (52, 86719090), (62, 72732140), (65, 69375272), (79, 57080920), (104, 43359545), (124, 36366070), (130, 34687636), (155, 29092856), (158, 28540460), (248, 18183035), (260, 17343818), (310, 14546428), (316, 14270230), (395, 11416184), (403, 11189560), (520, 8671909), (620, 7273214), (632, 7135115), (790, 5708092), (806, 5594780), (1027, 4390840), (1240, 3636607), (1580, 2854046), (1612, 2797390), (2015, 2237912), (2054, 2195420), (2449, 1841320), (3160, 1427023), (3224, 1398695), (3541, 1273480), (4030, 1118956), (4108, 1097710), (4898, 920660), (5135, 878168), (7082, 636740), (8060, 559478), (8216, 548855), (9796, 460330), (10270, 439084), (12245, 368264), (14164, 318370), (16120, 279739), (17705, 254696), (19592, 230165), (20540, 219542), (24490, 184132), (28328, 159185), (31837, 141640), (35410, 127348), (41080, 109771), (46033, 97960), (48980, 92066), (63674, 70820)]