7321470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18773}}^1$

素因数の和:18796

約数の個数: 32

約数和(自身を含む): 18924192

約数和(自身を除く): 11602722

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18773, 37546, 56319, 93865, 112638, 187730, 244049, 281595, 488098, 563190, 732147, 1220245, 1464294, 2440490, 3660735, 7321470]

約数ペア:

[(1, 7321470), (2, 3660735), (3, 2440490), (5, 1464294), (6, 1220245), (10, 732147), (13, 563190), (15, 488098), (26, 281595), (30, 244049), (39, 187730), (65, 112638), (78, 93865), (130, 56319), (195, 37546), (390, 18773)]