5655860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 8133580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 569, 710, 994, 1138, 1420, 1988, 2276, 2485, 2845, 3983, 4970, 5690, 7966, 9940, 11380, 15932, 19915, 39830, 40399, 79660, 80798, 161596, 201995, 282793, 403990, 565586, 807980, 1131172, 1413965, 2827930, 5655860]

約数ペア:

[(1, 5655860), (2, 2827930), (4, 1413965), (5, 1131172), (7, 807980), (10, 565586), (14, 403990), (20, 282793), (28, 201995), (35, 161596), (70, 80798), (71, 79660), (140, 40399), (142, 39830), (284, 19915), (355, 15932), (497, 11380), (569, 9940), (710, 7966), (994, 5690), (1138, 4970), (1420, 3983), (1988, 2845), (2276, 2485)]