2260700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 5541312

約数和(自身を除く): 3280612

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 47, 50, 52, 65, 74, 94, 100, 130, 148, 185, 188, 235, 260, 325, 370, 470, 481, 611, 650, 740, 925, 940, 962, 1175, 1222, 1300, 1739, 1850, 1924, 2350, 2405, 2444, 3055, 3478, 3700, 4700, 4810, 6110, 6956, 8695, 9620, 12025, 12220, 15275, 17390, 22607, 24050, 30550, 34780, 43475, 45214, 48100, 61100, 86950, 90428, 113035, 173900, 226070, 452140, 565175, 1130350, 2260700]

約数ペア:

[(1, 2260700), (2, 1130350), (4, 565175), (5, 452140), (10, 226070), (13, 173900), (20, 113035), (25, 90428), (26, 86950), (37, 61100), (47, 48100), (50, 45214), (52, 43475), (65, 34780), (74, 30550), (94, 24050), (100, 22607), (130, 17390), (148, 15275), (185, 12220), (188, 12025), (235, 9620), (260, 8695), (325, 6956), (370, 6110), (470, 4810), (481, 4700), (611, 3700), (650, 3478), (740, 3055), (925, 2444), (940, 2405), (962, 2350), (1175, 1924), (1222, 1850), (1300, 1739)]