3876315820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{17117}}^1$

素因数の和:17219

約数の個数: 72

約数和(自身を含む): 8946688464

約数和(自身を除く): 5070372644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 169, 260, 268, 335, 338, 670, 676, 845, 871, 1340, 1690, 1742, 3380, 3484, 4355, 8710, 11323, 17117, 17420, 22646, 34234, 45292, 56615, 68468, 85585, 113230, 171170, 222521, 226460, 342340, 445042, 890084, 1112605, 1146839, 2225210, 2293678, 2892773, 4450420, 4587356, 5734195, 5785546, 11468390, 11571092, 14463865, 14908907, 22936780, 28927730, 29817814, 57855460, 59635628, 74544535, 149089070, 193815791, 298178140, 387631582, 775263164, 969078955, 1938157910, 3876315820]

約数ペア:

[(1, 3876315820), (2, 1938157910), (4, 969078955), (5, 775263164), (10, 387631582), (13, 298178140), (20, 193815791), (26, 149089070), (52, 74544535), (65, 59635628), (67, 57855460), (130, 29817814), (134, 28927730), (169, 22936780), (260, 14908907), (268, 14463865), (335, 11571092), (338, 11468390), (670, 5785546), (676, 5734195), (845, 4587356), (871, 4450420), (1340, 2892773), (1690, 2293678), (1742, 2225210), (3380, 1146839), (3484, 1112605), (4355, 890084), (8710, 445042), (11323, 342340), (17117, 226460), (17420, 222521), (22646, 171170), (34234, 113230), (45292, 85585), (56615, 68468)]