13640809715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1\times {\mathrm{4007}}^1$

素因数の和:4739

約数の個数: 32

約数和(自身を含む): 17873243136

約数和(自身を除く): 4232433421

約数列:

[1, 5, 13, 65, 83, 415, 631, 1079, 3155, 4007, 5395, 8203, 20035, 41015, 52091, 52373, 260455, 261865, 332581, 680849, 1662905, 2528417, 3404245, 4323553, 12642085, 21617765, 32869421, 164347105, 209858611, 1049293055, 2728161943, 13640809715]

約数ペア:

[(1, 13640809715), (5, 2728161943), (13, 1049293055), (65, 209858611), (83, 164347105), (415, 32869421), (631, 21617765), (1079, 12642085), (3155, 4323553), (4007, 3404245), (5395, 2528417), (8203, 1662905), (20035, 680849), (41015, 332581), (52091, 261865), (52373, 260455)]