25339330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 49667904

約数和(自身を除く): 24328574

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 131, 145, 230, 262, 290, 655, 667, 841, 1310, 1334, 1682, 3013, 3335, 3799, 4205, 6026, 6670, 7598, 8410, 15065, 18995, 19343, 30130, 37990, 38686, 87377, 96715, 110171, 174754, 193430, 220342, 436885, 550855, 873770, 1101710, 2533933, 5067866, 12669665, 25339330]

約数ペア:

[(1, 25339330), (2, 12669665), (5, 5067866), (10, 2533933), (23, 1101710), (29, 873770), (46, 550855), (58, 436885), (115, 220342), (131, 193430), (145, 174754), (230, 110171), (262, 96715), (290, 87377), (655, 38686), (667, 37990), (841, 30130), (1310, 19343), (1334, 18995), (1682, 15065), (3013, 8410), (3335, 7598), (3799, 6670), (4205, 6026)]