469480

素因数分解:

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

素因数の和:130

約数の個数: 48

約数和(自身を含む): 1173060

約数和(自身を除く): 703580

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 121, 194, 220, 242, 388, 440, 484, 485, 605, 776, 968, 970, 1067, 1210, 1940, 2134, 2420, 3880, 4268, 4840, 5335, 8536, 10670, 11737, 21340, 23474, 42680, 46948, 58685, 93896, 117370, 234740, 469480]

約数ペア:

[(1, 469480), (2, 234740), (4, 117370), (5, 93896), (8, 58685), (10, 46948), (11, 42680), (20, 23474), (22, 21340), (40, 11737), (44, 10670), (55, 8536), (88, 5335), (97, 4840), (110, 4268), (121, 3880), (194, 2420), (220, 2134), (242, 1940), (388, 1210), (440, 1067), (484, 970), (485, 968), (605, 776)]