118612910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 245597184

約数和(自身を除く): 126984274

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 191, 221, 281, 382, 442, 562, 955, 1105, 1405, 1910, 2210, 2483, 2810, 3247, 3653, 4777, 4966, 6494, 7306, 9554, 12415, 16235, 18265, 23885, 24830, 32470, 36530, 42211, 47770, 53671, 62101, 84422, 107342, 124202, 211055, 268355, 310505, 422110, 536710, 621010, 697723, 912407, 1395446, 1824814, 3488615, 4562035, 6977230, 9124070, 11861291, 23722582, 59306455, 118612910]

約数ペア:

[(1, 118612910), (2, 59306455), (5, 23722582), (10, 11861291), (13, 9124070), (17, 6977230), (26, 4562035), (34, 3488615), (65, 1824814), (85, 1395446), (130, 912407), (170, 697723), (191, 621010), (221, 536710), (281, 422110), (382, 310505), (442, 268355), (562, 211055), (955, 124202), (1105, 107342), (1405, 84422), (1910, 62101), (2210, 53671), (2483, 47770), (2810, 42211), (3247, 36530), (3653, 32470), (4777, 24830), (4966, 23885), (6494, 18265), (7306, 16235), (9554, 12415)]