12963350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 25953696

約数和(自身を除く): 12990346

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 101, 151, 170, 202, 302, 425, 505, 755, 850, 1010, 1510, 1717, 2525, 2567, 3434, 3775, 5050, 5134, 7550, 8585, 12835, 15251, 17170, 25670, 30502, 42925, 64175, 76255, 85850, 128350, 152510, 259267, 381275, 518534, 762550, 1296335, 2592670, 6481675, 12963350]

約数ペア:

[(1, 12963350), (2, 6481675), (5, 2592670), (10, 1296335), (17, 762550), (25, 518534), (34, 381275), (50, 259267), (85, 152510), (101, 128350), (151, 85850), (170, 76255), (202, 64175), (302, 42925), (425, 30502), (505, 25670), (755, 17170), (850, 15251), (1010, 12835), (1510, 8585), (1717, 7550), (2525, 5134), (2567, 5050), (3434, 3775)]