1004068280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 2459937600

約数和(自身を除く): 1455869320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 113, 136, 146, 170, 179, 226, 292, 340, 358, 365, 452, 565, 584, 680, 716, 730, 895, 904, 1130, 1241, 1432, 1460, 1790, 1921, 2260, 2482, 2920, 3043, 3580, 3842, 4520, 4964, 6086, 6205, 7160, 7684, 8249, 9605, 9928, 12172, 12410, 13067, 15215, 15368, 16498, 19210, 20227, 24344, 24820, 26134, 30430, 32996, 38420, 40454, 41245, 49640, 52268, 60860, 65335, 65992, 76840, 80908, 82490, 101135, 104536, 121720, 130670, 140233, 161816, 164980, 202270, 222139, 261340, 280466, 329960, 343859, 404540, 444278, 522680, 560932, 687718, 701165, 809080, 888556, 1110695, 1121864, 1375436, 1402330, 1476571, 1719295, 1777112, 2221390, 2750872, 2804660, 2953142, 3438590, 4442780, 5609320, 5906284, 6877180, 7382855, 8885560, 11812568, 13754360, 14765710, 25101707, 29531420, 50203414, 59062840, 100406828, 125508535, 200813656, 251017070, 502034140, 1004068280]

約数ペア:

[(1, 1004068280), (2, 502034140), (4, 251017070), (5, 200813656), (8, 125508535), (10, 100406828), (17, 59062840), (20, 50203414), (34, 29531420), (40, 25101707), (68, 14765710), (73, 13754360), (85, 11812568), (113, 8885560), (136, 7382855), (146, 6877180), (170, 5906284), (179, 5609320), (226, 4442780), (292, 3438590), (340, 2953142), (358, 2804660), (365, 2750872), (452, 2221390), (565, 1777112), (584, 1719295), (680, 1476571), (716, 1402330), (730, 1375436), (895, 1121864), (904, 1110695), (1130, 888556), (1241, 809080), (1432, 701165), (1460, 687718), (1790, 560932), (1921, 522680), (2260, 444278), (2482, 404540), (2920, 343859), (3043, 329960), (3580, 280466), (3842, 261340), (4520, 222139), (4964, 202270), (6086, 164980), (6205, 161816), (7160, 140233), (7684, 130670), (8249, 121720), (9605, 104536), (9928, 101135), (12172, 82490), (12410, 80908), (13067, 76840), (15215, 65992), (15368, 65335), (16498, 60860), (19210, 52268), (20227, 49640), (24344, 41245), (24820, 40454), (26134, 38420), (30430, 32996)]