2012283880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{1597}}^1$

素因数の和:1751

約数の個数: 96

約数和(自身を含む): 4856801400

約数和(自身を除く): 2844517520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 109, 136, 170, 218, 289, 340, 436, 545, 578, 680, 872, 1090, 1156, 1445, 1597, 1853, 2180, 2312, 2890, 3194, 3706, 4360, 5780, 6388, 7412, 7985, 9265, 11560, 12776, 14824, 15970, 18530, 27149, 31501, 31940, 37060, 54298, 63002, 63880, 74120, 108596, 126004, 135745, 157505, 174073, 217192, 252008, 271490, 315010, 348146, 461533, 542980, 630020, 696292, 870365, 923066, 1085960, 1260040, 1392584, 1740730, 1846132, 2307665, 2959241, 3481460, 3692264, 4615330, 5918482, 6962920, 9230660, 11836964, 14796205, 18461320, 23673928, 29592410, 50307097, 59184820, 100614194, 118369640, 201228388, 251535485, 402456776, 503070970, 1006141940, 2012283880]

約数ペア:

[(1, 2012283880), (2, 1006141940), (4, 503070970), (5, 402456776), (8, 251535485), (10, 201228388), (17, 118369640), (20, 100614194), (34, 59184820), (40, 50307097), (68, 29592410), (85, 23673928), (109, 18461320), (136, 14796205), (170, 11836964), (218, 9230660), (289, 6962920), (340, 5918482), (436, 4615330), (545, 3692264), (578, 3481460), (680, 2959241), (872, 2307665), (1090, 1846132), (1156, 1740730), (1445, 1392584), (1597, 1260040), (1853, 1085960), (2180, 923066), (2312, 870365), (2890, 696292), (3194, 630020), (3706, 542980), (4360, 461533), (5780, 348146), (6388, 315010), (7412, 271490), (7985, 252008), (9265, 217192), (11560, 174073), (12776, 157505), (14824, 135745), (15970, 126004), (18530, 108596), (27149, 74120), (31501, 63880), (31940, 63002), (37060, 54298)]