134619420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172589}}^1$

素因数の和:172614

約数の個数: 48

約数和(自身を含む): 405931680

約数和(自身を除く): 271312260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 172589, 345178, 517767, 690356, 862945, 1035534, 1725890, 2071068, 2243657, 2588835, 3451780, 4487314, 5177670, 6730971, 8974628, 10355340, 11218285, 13461942, 22436570, 26923884, 33654855, 44873140, 67309710, 134619420]

約数ペア:

[(1, 134619420), (2, 67309710), (3, 44873140), (4, 33654855), (5, 26923884), (6, 22436570), (10, 13461942), (12, 11218285), (13, 10355340), (15, 8974628), (20, 6730971), (26, 5177670), (30, 4487314), (39, 3451780), (52, 2588835), (60, 2243657), (65, 2071068), (78, 1725890), (130, 1035534), (156, 862945), (195, 690356), (260, 517767), (390, 345178), (780, 172589)]