13715020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 32449536

約数和(自身を除く): 18734516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 2011, 3410, 4022, 6820, 8044, 10055, 20110, 22121, 40220, 44242, 62341, 88484, 110605, 124682, 221210, 249364, 311705, 442420, 623410, 685751, 1246820, 1371502, 2743004, 3428755, 6857510, 13715020]

約数ペア:

[(1, 13715020), (2, 6857510), (4, 3428755), (5, 2743004), (10, 1371502), (11, 1246820), (20, 685751), (22, 623410), (31, 442420), (44, 311705), (55, 249364), (62, 221210), (110, 124682), (124, 110605), (155, 88484), (220, 62341), (310, 44242), (341, 40220), (620, 22121), (682, 20110), (1364, 10055), (1705, 8044), (2011, 6820), (3410, 4022)]