632154820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{2693}}^1$

素因数の和:2821

約数の個数: 72

約数和(自身を含む): 1474771032

約数和(自身を除く): 842616212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 121, 194, 220, 242, 388, 484, 485, 605, 970, 1067, 1210, 1940, 2134, 2420, 2693, 4268, 5335, 5386, 10670, 10772, 11737, 13465, 21340, 23474, 26930, 29623, 46948, 53860, 58685, 59246, 117370, 118492, 148115, 234740, 261221, 296230, 325853, 522442, 592460, 651706, 1044884, 1303412, 1306105, 1629265, 2612210, 2873431, 3258530, 5224420, 5746862, 6517060, 11493724, 14367155, 28734310, 31607741, 57468620, 63215482, 126430964, 158038705, 316077410, 632154820]

約数ペア:

[(1, 632154820), (2, 316077410), (4, 158038705), (5, 126430964), (10, 63215482), (11, 57468620), (20, 31607741), (22, 28734310), (44, 14367155), (55, 11493724), (97, 6517060), (110, 5746862), (121, 5224420), (194, 3258530), (220, 2873431), (242, 2612210), (388, 1629265), (484, 1306105), (485, 1303412), (605, 1044884), (970, 651706), (1067, 592460), (1210, 522442), (1940, 325853), (2134, 296230), (2420, 261221), (2693, 234740), (4268, 148115), (5335, 118492), (5386, 117370), (10670, 59246), (10772, 58685), (11737, 53860), (13465, 46948), (21340, 29623), (23474, 26930)]