484865560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{977}}^1$

素因数の和:1660

約数の個数: 64

約数和(自身を含む): 1151301600

約数和(自身を除く): 666436040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 653, 760, 977, 1306, 1954, 2612, 3265, 3908, 4885, 5224, 6530, 7816, 9770, 12407, 13060, 18563, 19540, 24814, 26120, 37126, 39080, 49628, 62035, 74252, 92815, 99256, 124070, 148504, 185630, 248140, 371260, 496280, 637981, 742520, 1275962, 2551924, 3189905, 5103848, 6379810, 12121639, 12759620, 24243278, 25519240, 48486556, 60608195, 96973112, 121216390, 242432780, 484865560]

約数ペア:

[(1, 484865560), (2, 242432780), (4, 121216390), (5, 96973112), (8, 60608195), (10, 48486556), (19, 25519240), (20, 24243278), (38, 12759620), (40, 12121639), (76, 6379810), (95, 5103848), (152, 3189905), (190, 2551924), (380, 1275962), (653, 742520), (760, 637981), (977, 496280), (1306, 371260), (1954, 248140), (2612, 185630), (3265, 148504), (3908, 124070), (4885, 99256), (5224, 92815), (6530, 74252), (7816, 62035), (9770, 49628), (12407, 39080), (13060, 37126), (18563, 26120), (19540, 24814)]