274380470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5689}}^1$

素因数の和:5769

約数の個数: 64

約数和(自身を含む): 619436160

約数和(自身を除く): 345055690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 910, 1378, 1855, 3445, 3710, 4823, 5689, 6890, 9646, 11378, 24115, 28445, 39823, 48230, 56890, 73957, 79646, 147914, 199115, 301517, 369785, 398230, 517699, 603034, 739570, 1035398, 1507585, 2110619, 2588495, 3015170, 3919721, 4221238, 5176990, 7839442, 10553095, 19598605, 21106190, 27438047, 39197210, 54876094, 137190235, 274380470]

約数ペア:

[(1, 274380470), (2, 137190235), (5, 54876094), (7, 39197210), (10, 27438047), (13, 21106190), (14, 19598605), (26, 10553095), (35, 7839442), (53, 5176990), (65, 4221238), (70, 3919721), (91, 3015170), (106, 2588495), (130, 2110619), (182, 1507585), (265, 1035398), (371, 739570), (455, 603034), (530, 517699), (689, 398230), (742, 369785), (910, 301517), (1378, 199115), (1855, 147914), (3445, 79646), (3710, 73957), (4823, 56890), (5689, 48230), (6890, 39823), (9646, 28445), (11378, 24115)]