142896650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1151}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 287981568

約数和(自身を除く): 145084918

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 191, 325, 382, 650, 955, 1151, 1910, 2302, 2483, 4775, 4966, 5755, 9550, 11510, 12415, 14963, 24830, 28775, 29926, 57550, 62075, 74815, 124150, 149630, 219841, 374075, 439682, 748150, 1099205, 2198410, 2857933, 5496025, 5715866, 10992050, 14289665, 28579330, 71448325, 142896650]

約数ペア:

[(1, 142896650), (2, 71448325), (5, 28579330), (10, 14289665), (13, 10992050), (25, 5715866), (26, 5496025), (50, 2857933), (65, 2198410), (130, 1099205), (191, 748150), (325, 439682), (382, 374075), (650, 219841), (955, 149630), (1151, 124150), (1910, 74815), (2302, 62075), (2483, 57550), (4775, 29926), (4966, 28775), (5755, 24830), (9550, 14963), (11510, 12415)]