2080586480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{218549}}^1$

素因数の和:218586

約数の個数: 80

約数和(自身を含む): 5853643200

約数和(自身を除く): 3773056720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 218549, 437098, 874196, 1092745, 1529843, 1748392, 2185490, 3059686, 3496784, 3715333, 4370980, 6119372, 7430666, 7649215, 8741960, 12238744, 14861332, 15298430, 17483920, 18576665, 24477488, 26007331, 29722664, 30596860, 37153330, 52014662, 59445328, 61193720, 74306660, 104029324, 122387440, 130036655, 148613320, 208058648, 260073310, 297226640, 416117296, 520146620, 1040293240, 2080586480]

約数ペア:

[(1, 2080586480), (2, 1040293240), (4, 520146620), (5, 416117296), (7, 297226640), (8, 260073310), (10, 208058648), (14, 148613320), (16, 130036655), (17, 122387440), (20, 104029324), (28, 74306660), (34, 61193720), (35, 59445328), (40, 52014662), (56, 37153330), (68, 30596860), (70, 29722664), (80, 26007331), (85, 24477488), (112, 18576665), (119, 17483920), (136, 15298430), (140, 14861332), (170, 12238744), (238, 8741960), (272, 7649215), (280, 7430666), (340, 6119372), (476, 4370980), (560, 3715333), (595, 3496784), (680, 3059686), (952, 2185490), (1190, 1748392), (1360, 1529843), (1904, 1092745), (2380, 874196), (4760, 437098), (9520, 218549)]