2407460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 5709312

約数和(自身を除く): 3301852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 353, 620, 682, 706, 1364, 1412, 1705, 1765, 3410, 3530, 3883, 6820, 7060, 7766, 10943, 15532, 19415, 21886, 38830, 43772, 54715, 77660, 109430, 120373, 218860, 240746, 481492, 601865, 1203730, 2407460]

約数ペア:

[(1, 2407460), (2, 1203730), (4, 601865), (5, 481492), (10, 240746), (11, 218860), (20, 120373), (22, 109430), (31, 77660), (44, 54715), (55, 43772), (62, 38830), (110, 21886), (124, 19415), (155, 15532), (220, 10943), (310, 7766), (341, 7060), (353, 6820), (620, 3883), (682, 3530), (706, 3410), (1364, 1765), (1412, 1705)]