238427836420

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1627}}^1\times {\mathrm{55933}}^1$

素因数の和:57700

約数の個数: 48

約数和(自身を含む): 504839700288

約数和(自身を除く): 266411863868

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1627, 2620, 3254, 6508, 8135, 16270, 32540, 55933, 111866, 213137, 223732, 279665, 426274, 559330, 852548, 1065685, 1118660, 2131370, 4262740, 7327223, 14654446, 29308892, 36636115, 73272230, 91002991, 146544460, 182005982, 364011964, 455014955, 910029910, 1820059820, 11921391821, 23842783642, 47685567284, 59606959105, 119213918210, 238427836420]

約数ペア:

[(1, 238427836420), (2, 119213918210), (4, 59606959105), (5, 47685567284), (10, 23842783642), (20, 11921391821), (131, 1820059820), (262, 910029910), (524, 455014955), (655, 364011964), (1310, 182005982), (1627, 146544460), (2620, 91002991), (3254, 73272230), (6508, 36636115), (8135, 29308892), (16270, 14654446), (32540, 7327223), (55933, 4262740), (111866, 2131370), (213137, 1118660), (223732, 1065685), (279665, 852548), (426274, 559330)]