2058173680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{20731}}^1$

素因数の和:20834

約数の個数: 80

約数和(自身を含む): 5136394464

約数和(自身を除く): 3078220784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 136, 146, 170, 272, 292, 340, 365, 584, 680, 730, 1168, 1241, 1360, 1460, 2482, 2920, 4964, 5840, 6205, 9928, 12410, 19856, 20731, 24820, 41462, 49640, 82924, 99280, 103655, 165848, 207310, 331696, 352427, 414620, 704854, 829240, 1409708, 1513363, 1658480, 1762135, 2819416, 3026726, 3524270, 5638832, 6053452, 7048540, 7566815, 12106904, 14097080, 15133630, 24213808, 25727171, 28194160, 30267260, 51454342, 60534520, 102908684, 121069040, 128635855, 205817368, 257271710, 411634736, 514543420, 1029086840, 2058173680]

約数ペア:

[(1, 2058173680), (2, 1029086840), (4, 514543420), (5, 411634736), (8, 257271710), (10, 205817368), (16, 128635855), (17, 121069040), (20, 102908684), (34, 60534520), (40, 51454342), (68, 30267260), (73, 28194160), (80, 25727171), (85, 24213808), (136, 15133630), (146, 14097080), (170, 12106904), (272, 7566815), (292, 7048540), (340, 6053452), (365, 5638832), (584, 3524270), (680, 3026726), (730, 2819416), (1168, 1762135), (1241, 1658480), (1360, 1513363), (1460, 1409708), (2482, 829240), (2920, 704854), (4964, 414620), (5840, 352427), (6205, 331696), (9928, 207310), (12410, 165848), (19856, 103655), (20731, 99280), (24820, 82924), (41462, 49640)]