2000474892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{3583}}^1$

素因数の和:4799

約数の個数: 72

約数和(自身を含む): 5451823104

約数和(自身を除く): 3451348212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1193, 2386, 3579, 3583, 4772, 7158, 7166, 10737, 10749, 14316, 14332, 15509, 21474, 21498, 31018, 32247, 42948, 42996, 46527, 46579, 62036, 64494, 93054, 93158, 128988, 139581, 139737, 186108, 186316, 279162, 279474, 419211, 558324, 558948, 838422, 1676844, 4274519, 8549038, 12823557, 17098076, 25647114, 38470671, 51294228, 55568747, 76941342, 111137494, 153882684, 166706241, 222274988, 333412482, 500118723, 666824964, 1000237446, 2000474892]

約数ペア:

[(1, 2000474892), (2, 1000237446), (3, 666824964), (4, 500118723), (6, 333412482), (9, 222274988), (12, 166706241), (13, 153882684), (18, 111137494), (26, 76941342), (36, 55568747), (39, 51294228), (52, 38470671), (78, 25647114), (117, 17098076), (156, 12823557), (234, 8549038), (468, 4274519), (1193, 1676844), (2386, 838422), (3579, 558948), (3583, 558324), (4772, 419211), (7158, 279474), (7166, 279162), (10737, 186316), (10749, 186108), (14316, 139737), (14332, 139581), (15509, 128988), (21474, 93158), (21498, 93054), (31018, 64494), (32247, 62036), (42948, 46579), (42996, 46527)]