284050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 624960

約数和(自身を除く): 340910

約数列:

[1, 2, 5, 10, 13, 19, 23, 25, 26, 38, 46, 50, 65, 95, 115, 130, 190, 230, 247, 299, 325, 437, 475, 494, 575, 598, 650, 874, 950, 1150, 1235, 1495, 2185, 2470, 2990, 4370, 5681, 6175, 7475, 10925, 11362, 12350, 14950, 21850, 28405, 56810, 142025, 284050]

約数ペア:

[(1, 284050), (2, 142025), (5, 56810), (10, 28405), (13, 21850), (19, 14950), (23, 12350), (25, 11362), (26, 10925), (38, 7475), (46, 6175), (50, 5681), (65, 4370), (95, 2990), (115, 2470), (130, 2185), (190, 1495), (230, 1235), (247, 1150), (299, 950), (325, 874), (437, 650), (475, 598), (494, 575)]