253943670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2707}}^1$

素因数の和:2829

約数の個数: 64

約数和(自身を含む): 631722240

約数和(自身を除く): 377778570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 59, 106, 118, 159, 177, 265, 295, 318, 354, 530, 590, 795, 885, 1590, 1770, 2707, 3127, 5414, 6254, 8121, 9381, 13535, 15635, 16242, 18762, 27070, 31270, 40605, 46905, 81210, 93810, 143471, 159713, 286942, 319426, 430413, 479139, 717355, 798565, 860826, 958278, 1434710, 1597130, 2152065, 2395695, 4304130, 4791390, 8464789, 16929578, 25394367, 42323945, 50788734, 84647890, 126971835, 253943670]

約数ペア:

[(1, 253943670), (2, 126971835), (3, 84647890), (5, 50788734), (6, 42323945), (10, 25394367), (15, 16929578), (30, 8464789), (53, 4791390), (59, 4304130), (106, 2395695), (118, 2152065), (159, 1597130), (177, 1434710), (265, 958278), (295, 860826), (318, 798565), (354, 717355), (530, 479139), (590, 430413), (795, 319426), (885, 286942), (1590, 159713), (1770, 143471), (2707, 93810), (3127, 81210), (5414, 46905), (6254, 40605), (8121, 31270), (9381, 27070), (13535, 18762), (15635, 16242)]