70726930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2371}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 134919360

約数和(自身を除く): 64192430

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2371, 2983, 4742, 5966, 11855, 14915, 23710, 29830, 45049, 90098, 225245, 372247, 450490, 744494, 1861235, 3722470, 7072693, 14145386, 35363465, 70726930]

約数ペア:

[(1, 70726930), (2, 35363465), (5, 14145386), (10, 7072693), (19, 3722470), (38, 1861235), (95, 744494), (157, 450490), (190, 372247), (314, 225245), (785, 90098), (1570, 45049), (2371, 29830), (2983, 23710), (4742, 14915), (5966, 11855)]