12971910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 35868672

約数和(自身を除く): 22896762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 277, 446, 554, 669, 831, 1115, 1338, 1385, 1561, 1662, 1939, 2230, 2770, 3122, 3345, 3878, 4155, 4683, 5817, 6690, 7805, 8310, 9366, 9695, 11634, 15610, 19390, 23415, 29085, 46830, 58170, 61771, 123542, 185313, 308855, 370626, 432397, 617710, 864794, 926565, 1297191, 1853130, 2161985, 2594382, 4323970, 6485955, 12971910]

約数ペア:

[(1, 12971910), (2, 6485955), (3, 4323970), (5, 2594382), (6, 2161985), (7, 1853130), (10, 1297191), (14, 926565), (15, 864794), (21, 617710), (30, 432397), (35, 370626), (42, 308855), (70, 185313), (105, 123542), (210, 61771), (223, 58170), (277, 46830), (446, 29085), (554, 23415), (669, 19390), (831, 15610), (1115, 11634), (1338, 9695), (1385, 9366), (1561, 8310), (1662, 7805), (1939, 6690), (2230, 5817), (2770, 4683), (3122, 4155), (3345, 3878)]