201262490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 453043584

約数和(自身を除く): 251781094

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 289, 374, 442, 487, 578, 715, 935, 974, 1105, 1430, 1445, 1870, 2210, 2431, 2435, 2890, 3179, 3757, 4862, 4870, 5357, 6331, 6358, 7514, 8279, 10714, 12155, 12662, 15895, 16558, 18785, 24310, 26785, 31655, 31790, 37570, 41327, 41395, 53570, 63310, 69641, 82654, 82790, 91069, 107627, 139282, 140743, 182138, 206635, 215254, 281486, 348205, 413270, 455345, 538135, 696410, 703715, 910690, 1076270, 1183897, 1407430, 1548173, 1829659, 2367794, 3096346, 3659318, 5919485, 7740865, 9148295, 11838970, 15481730, 18296590, 20126249, 40252498, 100631245, 201262490]

約数ペア:

[(1, 201262490), (2, 100631245), (5, 40252498), (10, 20126249), (11, 18296590), (13, 15481730), (17, 11838970), (22, 9148295), (26, 7740865), (34, 5919485), (55, 3659318), (65, 3096346), (85, 2367794), (110, 1829659), (130, 1548173), (143, 1407430), (170, 1183897), (187, 1076270), (221, 910690), (286, 703715), (289, 696410), (374, 538135), (442, 455345), (487, 413270), (578, 348205), (715, 281486), (935, 215254), (974, 206635), (1105, 182138), (1430, 140743), (1445, 139282), (1870, 107627), (2210, 91069), (2431, 82790), (2435, 82654), (2890, 69641), (3179, 63310), (3757, 53570), (4862, 41395), (4870, 41327), (5357, 37570), (6331, 31790), (6358, 31655), (7514, 26785), (8279, 24310), (10714, 18785), (12155, 16558), (12662, 15895)]