271885810

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2616

約数の個数: 64

約数和(自身を含む): 589363200

約数和(自身を除く): 317477390

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 343, 434, 490, 686, 1085, 1519, 1715, 2170, 2557, 3038, 3430, 5114, 7595, 10633, 12785, 15190, 17899, 21266, 25570, 35798, 53165, 79267, 89495, 106330, 125293, 158534, 178990, 250586, 396335, 554869, 626465, 792670, 877051, 1109738, 1252930, 1754102, 2774345, 3884083, 4385255, 5548690, 7768166, 8770510, 19420415, 27188581, 38840830, 54377162, 135942905, 271885810]

約数ペア:

[(1, 271885810), (2, 135942905), (5, 54377162), (7, 38840830), (10, 27188581), (14, 19420415), (31, 8770510), (35, 7768166), (49, 5548690), (62, 4385255), (70, 3884083), (98, 2774345), (155, 1754102), (217, 1252930), (245, 1109738), (310, 877051), (343, 792670), (434, 626465), (490, 554869), (686, 396335), (1085, 250586), (1519, 178990), (1715, 158534), (2170, 125293), (2557, 106330), (3038, 89495), (3430, 79267), (5114, 53165), (7595, 35798), (10633, 25570), (12785, 21266), (15190, 17899)]