5087802980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{87751}}^1$

素因数の和:87996

約数の個数: 48

約数和(自身を含む): 11557991424

約数和(自身を除く): 6470188444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 223, 260, 446, 892, 1115, 2230, 2899, 4460, 5798, 11596, 14495, 28990, 57980, 87751, 175502, 351004, 438755, 877510, 1140763, 1755020, 2281526, 4563052, 5703815, 11407630, 19568473, 22815260, 39136946, 78273892, 97842365, 195684730, 254390149, 391369460, 508780298, 1017560596, 1271950745, 2543901490, 5087802980]

約数ペア:

[(1, 5087802980), (2, 2543901490), (4, 1271950745), (5, 1017560596), (10, 508780298), (13, 391369460), (20, 254390149), (26, 195684730), (52, 97842365), (65, 78273892), (130, 39136946), (223, 22815260), (260, 19568473), (446, 11407630), (892, 5703815), (1115, 4563052), (2230, 2281526), (2899, 1755020), (4460, 1140763), (5798, 877510), (11596, 438755), (14495, 351004), (28990, 175502), (57980, 87751)]