103663820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{691}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 235185888

約数和(自身を除く): 131522068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 577, 691, 1154, 1382, 2308, 2764, 2885, 3455, 5770, 6910, 7501, 8983, 11540, 13820, 15002, 17966, 30004, 35932, 37505, 44915, 75010, 89830, 150020, 179660, 398707, 797414, 1594828, 1993535, 3987070, 5183191, 7974140, 10366382, 20732764, 25915955, 51831910, 103663820]

約数ペア:

[(1, 103663820), (2, 51831910), (4, 25915955), (5, 20732764), (10, 10366382), (13, 7974140), (20, 5183191), (26, 3987070), (52, 1993535), (65, 1594828), (130, 797414), (260, 398707), (577, 179660), (691, 150020), (1154, 89830), (1382, 75010), (2308, 44915), (2764, 37505), (2885, 35932), (3455, 30004), (5770, 17966), (6910, 15002), (7501, 13820), (8983, 11540)]