5249980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 11721024

約数和(自身を除く): 6471044

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 113, 115, 202, 226, 230, 404, 452, 460, 505, 565, 1010, 1130, 2020, 2260, 2323, 2599, 4646, 5198, 9292, 10396, 11413, 11615, 12995, 22826, 23230, 25990, 45652, 46460, 51980, 57065, 114130, 228260, 262499, 524998, 1049996, 1312495, 2624990, 5249980]

約数ペア:

[(1, 5249980), (2, 2624990), (4, 1312495), (5, 1049996), (10, 524998), (20, 262499), (23, 228260), (46, 114130), (92, 57065), (101, 51980), (113, 46460), (115, 45652), (202, 25990), (226, 23230), (230, 22826), (404, 12995), (452, 11615), (460, 11413), (505, 10396), (565, 9292), (1010, 5198), (1130, 4646), (2020, 2599), (2260, 2323)]