2497362660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56171}}^1$

素因数の和:56218

約数の個数: 144

約数和(自身を含む): 8587575360

約数和(自身を除く): 6090212700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 11115, 14820, 22230, 44460, 56171, 112342, 168513, 224684, 280855, 337026, 505539, 561710, 674052, 730223, 842565, 1011078, 1067249, 1123420, 1460446, 1685130, 2022156, 2134498, 2190669, 2527695, 2920892, 3201747, 3370260, 3651115, 4268996, 4381338, 5055390, 5336245, 6403494, 6572007, 7302230, 8762676, 9605241, 10110780, 10672490, 10953345, 12806988, 13144014, 13874237, 14604460, 16008735, 19210482, 21344980, 21906690, 26288028, 27748474, 32017470, 32860035, 38420964, 41622711, 43813380, 48026205, 55496948, 64034940, 65720070, 69371185, 83245422, 96052410, 124868133, 131440140, 138742370, 166490844, 192104820, 208113555, 249736266, 277484740, 416227110, 499472532, 624340665, 832454220, 1248681330, 2497362660]

約数ペア:

[(1, 2497362660), (2, 1248681330), (3, 832454220), (4, 624340665), (5, 499472532), (6, 416227110), (9, 277484740), (10, 249736266), (12, 208113555), (13, 192104820), (15, 166490844), (18, 138742370), (19, 131440140), (20, 124868133), (26, 96052410), (30, 83245422), (36, 69371185), (38, 65720070), (39, 64034940), (45, 55496948), (52, 48026205), (57, 43813380), (60, 41622711), (65, 38420964), (76, 32860035), (78, 32017470), (90, 27748474), (95, 26288028), (114, 21906690), (117, 21344980), (130, 19210482), (156, 16008735), (171, 14604460), (180, 13874237), (190, 13144014), (195, 12806988), (228, 10953345), (234, 10672490), (247, 10110780), (260, 9605241), (285, 8762676), (342, 7302230), (380, 6572007), (390, 6403494), (468, 5336245), (494, 5055390), (570, 4381338), (585, 4268996), (684, 3651115), (741, 3370260), (780, 3201747), (855, 2920892), (988, 2527695), (1140, 2190669), (1170, 2134498), (1235, 2022156), (1482, 1685130), (1710, 1460446), (2223, 1123420), (2340, 1067249), (2470, 1011078), (2964, 842565), (3420, 730223), (3705, 674052), (4446, 561710), (4940, 505539), (7410, 337026), (8892, 280855), (11115, 224684), (14820, 168513), (22230, 112342), (44460, 56171)]