254322510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8933}}^1$

素因数の和:9029

約数の個数: 64

約数和(自身を含む): 666404928

約数和(自身を除く): 412082418

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2847, 4745, 5694, 8933, 9490, 14235, 17866, 26799, 28470, 44665, 53598, 89330, 116129, 133995, 232258, 267990, 348387, 580645, 652109, 696774, 1161290, 1304218, 1741935, 1956327, 3260545, 3483870, 3912654, 6521090, 8477417, 9781635, 16954834, 19563270, 25432251, 42387085, 50864502, 84774170, 127161255, 254322510]

約数ペア:

[(1, 254322510), (2, 127161255), (3, 84774170), (5, 50864502), (6, 42387085), (10, 25432251), (13, 19563270), (15, 16954834), (26, 9781635), (30, 8477417), (39, 6521090), (65, 3912654), (73, 3483870), (78, 3260545), (130, 1956327), (146, 1741935), (195, 1304218), (219, 1161290), (365, 696774), (390, 652109), (438, 580645), (730, 348387), (949, 267990), (1095, 232258), (1898, 133995), (2190, 116129), (2847, 89330), (4745, 53598), (5694, 44665), (8933, 28470), (9490, 26799), (14235, 17866)]