851420580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{701}}^1$

素因数の和:1397

約数の個数: 96

約数和(自身を含む): 2468164608

約数和(自身を除く): 1616744028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 653, 701, 930, 1306, 1402, 1860, 1959, 2103, 2612, 2804, 3265, 3505, 3918, 4206, 6530, 7010, 7836, 8412, 9795, 10515, 13060, 14020, 19590, 20243, 21030, 21731, 39180, 40486, 42060, 43462, 60729, 65193, 80972, 86924, 101215, 108655, 121458, 130386, 202430, 217310, 242916, 260772, 303645, 325965, 404860, 434620, 457753, 607290, 651930, 915506, 1214580, 1303860, 1373259, 1831012, 2288765, 2746518, 4577530, 5493036, 6866295, 9155060, 13732590, 14190343, 27465180, 28380686, 42571029, 56761372, 70951715, 85142058, 141903430, 170284116, 212855145, 283806860, 425710290, 851420580]

約数ペア:

[(1, 851420580), (2, 425710290), (3, 283806860), (4, 212855145), (5, 170284116), (6, 141903430), (10, 85142058), (12, 70951715), (15, 56761372), (20, 42571029), (30, 28380686), (31, 27465180), (60, 14190343), (62, 13732590), (93, 9155060), (124, 6866295), (155, 5493036), (186, 4577530), (310, 2746518), (372, 2288765), (465, 1831012), (620, 1373259), (653, 1303860), (701, 1214580), (930, 915506), (1306, 651930), (1402, 607290), (1860, 457753), (1959, 434620), (2103, 404860), (2612, 325965), (2804, 303645), (3265, 260772), (3505, 242916), (3918, 217310), (4206, 202430), (6530, 130386), (7010, 121458), (7836, 108655), (8412, 101215), (9795, 86924), (10515, 80972), (13060, 65193), (14020, 60729), (19590, 43462), (20243, 42060), (21030, 40486), (21731, 39180)]