31346900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{24113}}^1$

素因数の和:24140

約数の個数: 36

約数和(自身を含む): 73258332

約数和(自身を除く): 41911432

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 24113, 48226, 96452, 120565, 241130, 313469, 482260, 602825, 626938, 1205650, 1253876, 1567345, 2411300, 3134690, 6269380, 7836725, 15673450, 31346900]

約数ペア:

[(1, 31346900), (2, 15673450), (4, 7836725), (5, 6269380), (10, 3134690), (13, 2411300), (20, 1567345), (25, 1253876), (26, 1205650), (50, 626938), (52, 602825), (65, 482260), (100, 313469), (130, 241130), (260, 120565), (325, 96452), (650, 48226), (1300, 24113)]