1001444210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1279}}^1$

素因数の和:1635

約数の個数: 64

約数和(自身を含む): 2051481600

約数和(自身を除く): 1050037390

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 317, 494, 634, 1235, 1279, 1585, 2470, 2558, 3170, 4121, 6023, 6395, 8242, 12046, 12790, 16627, 20605, 24301, 30115, 33254, 41210, 48602, 60230, 78299, 83135, 121505, 156598, 166270, 243010, 315913, 391495, 405443, 631826, 782990, 810886, 1579565, 2027215, 3159130, 4054430, 5270759, 7703417, 10541518, 15406834, 26353795, 38517085, 52707590, 77034170, 100144421, 200288842, 500722105, 1001444210]

約数ペア:

[(1, 1001444210), (2, 500722105), (5, 200288842), (10, 100144421), (13, 77034170), (19, 52707590), (26, 38517085), (38, 26353795), (65, 15406834), (95, 10541518), (130, 7703417), (190, 5270759), (247, 4054430), (317, 3159130), (494, 2027215), (634, 1579565), (1235, 810886), (1279, 782990), (1585, 631826), (2470, 405443), (2558, 391495), (3170, 315913), (4121, 243010), (6023, 166270), (6395, 156598), (8242, 121505), (12046, 83135), (12790, 78299), (16627, 60230), (20605, 48602), (24301, 41210), (30115, 33254)]