2924540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 6531840

約数和(自身を除く): 3607300

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 89, 106, 124, 155, 178, 212, 265, 310, 356, 445, 530, 620, 890, 1060, 1643, 1780, 2759, 3286, 4717, 5518, 6572, 8215, 9434, 11036, 13795, 16430, 18868, 23585, 27590, 32860, 47170, 55180, 94340, 146227, 292454, 584908, 731135, 1462270, 2924540]

約数ペア:

[(1, 2924540), (2, 1462270), (4, 731135), (5, 584908), (10, 292454), (20, 146227), (31, 94340), (53, 55180), (62, 47170), (89, 32860), (106, 27590), (124, 23585), (155, 18868), (178, 16430), (212, 13795), (265, 11036), (310, 9434), (356, 8215), (445, 6572), (530, 5518), (620, 4717), (890, 3286), (1060, 2759), (1643, 1780)]