2347400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 6060810

約数和(自身を除く): 3713410

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 97, 100, 110, 121, 194, 200, 220, 242, 275, 388, 440, 484, 485, 550, 605, 776, 968, 970, 1067, 1100, 1210, 1940, 2134, 2200, 2420, 2425, 3025, 3880, 4268, 4840, 4850, 5335, 6050, 8536, 9700, 10670, 11737, 12100, 19400, 21340, 23474, 24200, 26675, 42680, 46948, 53350, 58685, 93896, 106700, 117370, 213400, 234740, 293425, 469480, 586850, 1173700, 2347400]

約数ペア:

[(1, 2347400), (2, 1173700), (4, 586850), (5, 469480), (8, 293425), (10, 234740), (11, 213400), (20, 117370), (22, 106700), (25, 93896), (40, 58685), (44, 53350), (50, 46948), (55, 42680), (88, 26675), (97, 24200), (100, 23474), (110, 21340), (121, 19400), (194, 12100), (200, 11737), (220, 10670), (242, 9700), (275, 8536), (388, 6050), (440, 5335), (484, 4850), (485, 4840), (550, 4268), (605, 3880), (776, 3025), (968, 2425), (970, 2420), (1067, 2200), (1100, 2134), (1210, 1940)]