179670010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 358727040

約数和(自身を除く): 179057030

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 139, 163, 278, 305, 326, 610, 695, 793, 815, 1390, 1586, 1630, 1807, 2119, 3614, 3965, 4238, 7930, 8479, 9035, 9943, 10595, 16958, 18070, 19886, 21190, 22657, 42395, 45314, 49715, 84790, 99430, 110227, 113285, 129259, 220454, 226570, 258518, 294541, 551135, 589082, 646295, 1102270, 1292590, 1382077, 1472705, 2764154, 2945410, 6910385, 13820770, 17967001, 35934002, 89835005, 179670010]

約数ペア:

[(1, 179670010), (2, 89835005), (5, 35934002), (10, 17967001), (13, 13820770), (26, 6910385), (61, 2945410), (65, 2764154), (122, 1472705), (130, 1382077), (139, 1292590), (163, 1102270), (278, 646295), (305, 589082), (326, 551135), (610, 294541), (695, 258518), (793, 226570), (815, 220454), (1390, 129259), (1586, 113285), (1630, 110227), (1807, 99430), (2119, 84790), (3614, 49715), (3965, 45314), (4238, 42395), (7930, 22657), (8479, 21190), (9035, 19886), (9943, 18070), (10595, 16958)]