1570689820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2633}}^1\times {\mathrm{4261}}^1$

素因数の和:6910

約数の個数: 48

約数和(自身を含む): 3771972288

約数和(自身を除く): 2201282468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2633, 4261, 5266, 8522, 10532, 13165, 17044, 18431, 21305, 26330, 29827, 36862, 42610, 52660, 59654, 73724, 85220, 92155, 119308, 149135, 184310, 298270, 368620, 596540, 11219213, 22438426, 44876852, 56096065, 78534491, 112192130, 157068982, 224384260, 314137964, 392672455, 785344910, 1570689820]

約数ペア:

[(1, 1570689820), (2, 785344910), (4, 392672455), (5, 314137964), (7, 224384260), (10, 157068982), (14, 112192130), (20, 78534491), (28, 56096065), (35, 44876852), (70, 22438426), (140, 11219213), (2633, 596540), (4261, 368620), (5266, 298270), (8522, 184310), (10532, 149135), (13165, 119308), (17044, 92155), (18431, 85220), (21305, 73724), (26330, 59654), (29827, 52660), (36862, 42610)]