1212358210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{757}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 2530579968

約数和(自身を除く): 1318221758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 167, 274, 334, 685, 757, 835, 959, 1169, 1370, 1514, 1670, 1918, 2338, 3785, 4795, 5299, 5845, 7570, 9590, 10598, 11690, 22879, 26495, 45758, 52990, 103709, 114395, 126419, 160153, 207418, 228790, 252838, 320306, 518545, 632095, 725963, 800765, 884933, 1037090, 1264190, 1451926, 1601530, 1769866, 3629815, 4424665, 7259630, 8849330, 17319403, 34638806, 86597015, 121235821, 173194030, 242471642, 606179105, 1212358210]

約数ペア:

[(1, 1212358210), (2, 606179105), (5, 242471642), (7, 173194030), (10, 121235821), (14, 86597015), (35, 34638806), (70, 17319403), (137, 8849330), (167, 7259630), (274, 4424665), (334, 3629815), (685, 1769866), (757, 1601530), (835, 1451926), (959, 1264190), (1169, 1037090), (1370, 884933), (1514, 800765), (1670, 725963), (1918, 632095), (2338, 518545), (3785, 320306), (4795, 252838), (5299, 228790), (5845, 207418), (7570, 160153), (9590, 126419), (10598, 114395), (11690, 103709), (22879, 52990), (26495, 45758)]