20260310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 43794432

約数和(自身を除く): 23534122

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 53, 70, 86, 106, 127, 215, 254, 265, 301, 371, 430, 530, 602, 635, 742, 889, 1270, 1505, 1778, 1855, 2279, 3010, 3710, 4445, 4558, 5461, 6731, 8890, 10922, 11395, 13462, 15953, 22790, 27305, 31906, 33655, 38227, 47117, 54610, 67310, 76454, 79765, 94234, 159530, 191135, 235585, 289433, 382270, 471170, 578866, 1447165, 2026031, 2894330, 4052062, 10130155, 20260310]

約数ペア:

[(1, 20260310), (2, 10130155), (5, 4052062), (7, 2894330), (10, 2026031), (14, 1447165), (35, 578866), (43, 471170), (53, 382270), (70, 289433), (86, 235585), (106, 191135), (127, 159530), (215, 94234), (254, 79765), (265, 76454), (301, 67310), (371, 54610), (430, 47117), (530, 38227), (602, 33655), (635, 31906), (742, 27305), (889, 22790), (1270, 15953), (1505, 13462), (1778, 11395), (1855, 10922), (2279, 8890), (3010, 6731), (3710, 5461), (4445, 4558)]