295809740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{242467}}^1$

素因数の和:242537

約数の個数: 24

約数和(自身を含む): 631386672

約数和(自身を除く): 335576932

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 242467, 484934, 969868, 1212335, 2424670, 4849340, 14790487, 29580974, 59161948, 73952435, 147904870, 295809740]

約数ペア:

[(1, 295809740), (2, 147904870), (4, 73952435), (5, 59161948), (10, 29580974), (20, 14790487), (61, 4849340), (122, 2424670), (244, 1212335), (305, 969868), (610, 484934), (1220, 242467)]