1213304950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{169693}}^1$

素因数の和:169729

約数の個数: 48

約数和(自身を含む): 2651299056

約数和(自身を除く): 1437994106

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 169693, 339386, 848465, 1696930, 1866623, 2206009, 3733246, 4242325, 4412018, 8484650, 9333115, 11030045, 18666230, 22060090, 24266099, 46665575, 48532198, 55150225, 93331150, 110300450, 121330495, 242660990, 606652475, 1213304950]

約数ペア:

[(1, 1213304950), (2, 606652475), (5, 242660990), (10, 121330495), (11, 110300450), (13, 93331150), (22, 55150225), (25, 48532198), (26, 46665575), (50, 24266099), (55, 22060090), (65, 18666230), (110, 11030045), (130, 9333115), (143, 8484650), (275, 4412018), (286, 4242325), (325, 3733246), (550, 2206009), (650, 1866623), (715, 1696930), (1430, 848465), (3575, 339386), (7150, 169693)]