130474870

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1423}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 240838272

約数和(自身を除く): 110363402

約数列:

[1, 2, 5, 10, 53, 106, 173, 265, 346, 530, 865, 1423, 1730, 2846, 7115, 9169, 14230, 18338, 45845, 75419, 91690, 150838, 246179, 377095, 492358, 754190, 1230895, 2461790, 13047487, 26094974, 65237435, 130474870]

約数ペア:

[(1, 130474870), (2, 65237435), (5, 26094974), (10, 13047487), (53, 2461790), (106, 1230895), (173, 754190), (265, 492358), (346, 377095), (530, 246179), (865, 150838), (1423, 91690), (1730, 75419), (2846, 45845), (7115, 18338), (9169, 14230)]