749666090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{22807}}^1$

素因数の和:23006

約数の個数: 32

約数和(自身を含む): 1428693120

約数和(自身を除く): 679027030

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1730, 3287, 6574, 16435, 22807, 32870, 45614, 114035, 228070, 433333, 866666, 2166665, 3945611, 4333330, 7891222, 19728055, 39456110, 74966609, 149933218, 374833045, 749666090]

約数ペア:

[(1, 749666090), (2, 374833045), (5, 149933218), (10, 74966609), (19, 39456110), (38, 19728055), (95, 7891222), (173, 4333330), (190, 3945611), (346, 2166665), (865, 866666), (1730, 433333), (3287, 228070), (6574, 114035), (16435, 45614), (22807, 32870)]