520010252944

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{357149899}}^1$

素因数の和:357149927

約数の個数: 40

約数和(自身を含む): 1240024452800

約数和(自身を除く): 720014199856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 357149899, 714299798, 1428599596, 2500049293, 2857199192, 4642948687, 5000098586, 5714398384, 9285897374, 10000197172, 18571794748, 20000394344, 32500640809, 37143589496, 40000788688, 65001281618, 74287178992, 130002563236, 260005126472, 520010252944]

約数ペア:

[(1, 520010252944), (2, 260005126472), (4, 130002563236), (7, 74287178992), (8, 65001281618), (13, 40000788688), (14, 37143589496), (16, 32500640809), (26, 20000394344), (28, 18571794748), (52, 10000197172), (56, 9285897374), (91, 5714398384), (104, 5000098586), (112, 4642948687), (182, 2857199192), (208, 2500049293), (364, 1428599596), (728, 714299798), (1456, 357149899)]