201052410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{515519}}^1$

素因数の和:515542

約数の個数: 32

約数和(自身を含む): 519644160

約数和(自身を除く): 318591750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 515519, 1031038, 1546557, 2577595, 3093114, 5155190, 6701747, 7732785, 13403494, 15465570, 20105241, 33508735, 40210482, 67017470, 100526205, 201052410]

約数ペア:

[(1, 201052410), (2, 100526205), (3, 67017470), (5, 40210482), (6, 33508735), (10, 20105241), (13, 15465570), (15, 13403494), (26, 7732785), (30, 6701747), (39, 5155190), (65, 3093114), (78, 2577595), (130, 1546557), (195, 1031038), (390, 515519)]