201355310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 416404800

約数和(自身を除く): 215049490

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 179, 221, 358, 442, 509, 895, 1018, 1105, 1790, 2210, 2327, 2545, 3043, 4654, 5090, 6086, 6617, 8653, 11635, 13234, 15215, 17306, 23270, 30430, 33085, 39559, 43265, 66170, 79118, 86530, 91111, 112489, 182222, 197795, 224978, 395590, 455555, 562445, 911110, 1124890, 1184443, 1548887, 2368886, 3097774, 5922215, 7744435, 11844430, 15488870, 20135531, 40271062, 100677655, 201355310]

約数ペア:

[(1, 201355310), (2, 100677655), (5, 40271062), (10, 20135531), (13, 15488870), (17, 11844430), (26, 7744435), (34, 5922215), (65, 3097774), (85, 2368886), (130, 1548887), (170, 1184443), (179, 1124890), (221, 911110), (358, 562445), (442, 455555), (509, 395590), (895, 224978), (1018, 197795), (1105, 182222), (1790, 112489), (2210, 91111), (2327, 86530), (2545, 79118), (3043, 66170), (4654, 43265), (5090, 39559), (6086, 33085), (6617, 30430), (8653, 23270), (11635, 17306), (13234, 15215)]