11700731980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{325201}}^1$

素因数の和:325474

約数の個数: 48

約数和(自身を含む): 28191110976

約数和(自身を除く): 16490378996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 257, 514, 1028, 1285, 1799, 2570, 3598, 5140, 7196, 8995, 17990, 35980, 325201, 650402, 1300804, 1626005, 2276407, 3252010, 4552814, 6504020, 9105628, 11382035, 22764070, 45528140, 83576657, 167153314, 334306628, 417883285, 585036599, 835766570, 1170073198, 1671533140, 2340146396, 2925182995, 5850365990, 11700731980]

約数ペア:

[(1, 11700731980), (2, 5850365990), (4, 2925182995), (5, 2340146396), (7, 1671533140), (10, 1170073198), (14, 835766570), (20, 585036599), (28, 417883285), (35, 334306628), (70, 167153314), (140, 83576657), (257, 45528140), (514, 22764070), (1028, 11382035), (1285, 9105628), (1799, 6504020), (2570, 4552814), (3598, 3252010), (5140, 2276407), (7196, 1626005), (8995, 1300804), (17990, 650402), (35980, 325201)]