24692980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 56652624

約数和(自身を除く): 31959644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1301, 1460, 1898, 2602, 3796, 4745, 5204, 6505, 9490, 13010, 16913, 18980, 26020, 33826, 67652, 84565, 94973, 169130, 189946, 338260, 379892, 474865, 949730, 1234649, 1899460, 2469298, 4938596, 6173245, 12346490, 24692980]

約数ペア:

[(1, 24692980), (2, 12346490), (4, 6173245), (5, 4938596), (10, 2469298), (13, 1899460), (20, 1234649), (26, 949730), (52, 474865), (65, 379892), (73, 338260), (130, 189946), (146, 169130), (260, 94973), (292, 84565), (365, 67652), (730, 33826), (949, 26020), (1301, 18980), (1460, 16913), (1898, 13010), (2602, 9490), (3796, 6505), (4745, 5204)]