49119830

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 90599040

約数和(自身を除く): 41479210

約数列:

[1, 2, 5, 10, 79, 97, 158, 194, 395, 485, 641, 790, 970, 1282, 3205, 6410, 7663, 15326, 38315, 50639, 62177, 76630, 101278, 124354, 253195, 310885, 506390, 621770, 4911983, 9823966, 24559915, 49119830]

約数ペア:

[(1, 49119830), (2, 24559915), (5, 9823966), (10, 4911983), (79, 621770), (97, 506390), (158, 310885), (194, 253195), (395, 124354), (485, 101278), (641, 76630), (790, 62177), (970, 50639), (1282, 38315), (3205, 15326), (6410, 7663)]