25193170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 47401200

約数和(自身を除く): 22208030

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 797, 1090, 1594, 3161, 3985, 6322, 7970, 15805, 23113, 31610, 46226, 86873, 115565, 173746, 231130, 434365, 868730, 2519317, 5038634, 12596585, 25193170]

約数ペア:

[(1, 25193170), (2, 12596585), (5, 5038634), (10, 2519317), (29, 868730), (58, 434365), (109, 231130), (145, 173746), (218, 115565), (290, 86873), (545, 46226), (797, 31610), (1090, 23113), (1594, 15805), (3161, 7970), (3985, 6322)]