129085630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{877}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 238956480

約数和(自身を除く): 109870850

約数列:

[1, 2, 5, 10, 41, 82, 205, 359, 410, 718, 877, 1754, 1795, 3590, 4385, 8770, 14719, 29438, 35957, 71914, 73595, 147190, 179785, 314843, 359570, 629686, 1574215, 3148430, 12908563, 25817126, 64542815, 129085630]

約数ペア:

[(1, 129085630), (2, 64542815), (5, 25817126), (10, 12908563), (41, 3148430), (82, 1574215), (205, 629686), (359, 359570), (410, 314843), (718, 179785), (877, 147190), (1754, 73595), (1795, 71914), (3590, 35957), (4385, 29438), (8770, 14719)]