2153192560

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{99317}}^1$

素因数の和:99601

約数の個数: 40

約数和(自身を含む): 5024696256

約数和(自身を除く): 2871503696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 10840, 21680, 99317, 198634, 397268, 496585, 794536, 993170, 1589072, 1986340, 3972680, 7945360, 26914907, 53829814, 107659628, 134574535, 215319256, 269149070, 430638512, 538298140, 1076596280, 2153192560]

約数ペア:

[(1, 2153192560), (2, 1076596280), (4, 538298140), (5, 430638512), (8, 269149070), (10, 215319256), (16, 134574535), (20, 107659628), (40, 53829814), (80, 26914907), (271, 7945360), (542, 3972680), (1084, 1986340), (1355, 1589072), (2168, 993170), (2710, 794536), (4336, 496585), (5420, 397268), (10840, 198634), (21680, 99317)]