437200070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{12713}}^1$

素因数の和:12920

約数の個数: 32

約数和(自身を含む): 833021280

約数和(自身を除く): 395821210

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 905, 1810, 3439, 6878, 12713, 17195, 25426, 34390, 63565, 127130, 241547, 483094, 1207735, 2301053, 2415470, 4602106, 11505265, 23010530, 43720007, 87440014, 218600035, 437200070]

約数ペア:

[(1, 437200070), (2, 218600035), (5, 87440014), (10, 43720007), (19, 23010530), (38, 11505265), (95, 4602106), (181, 2415470), (190, 2301053), (362, 1207735), (905, 483094), (1810, 241547), (3439, 127130), (6878, 63565), (12713, 34390), (17195, 25426)]