13124950

素因数分解:

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

素因数の和:249

約数の個数: 48

約数和(自身を含む): 25953696

約数和(自身を除く): 12828746

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 101, 113, 115, 202, 226, 230, 505, 565, 575, 1010, 1130, 1150, 2323, 2525, 2599, 2825, 4646, 5050, 5198, 5650, 11413, 11615, 12995, 22826, 23230, 25990, 57065, 58075, 64975, 114130, 116150, 129950, 262499, 285325, 524998, 570650, 1312495, 2624990, 6562475, 13124950]

約数ペア:

[(1, 13124950), (2, 6562475), (5, 2624990), (10, 1312495), (23, 570650), (25, 524998), (46, 285325), (50, 262499), (101, 129950), (113, 116150), (115, 114130), (202, 64975), (226, 58075), (230, 57065), (505, 25990), (565, 23230), (575, 22826), (1010, 12995), (1130, 11615), (1150, 11413), (2323, 5650), (2525, 5198), (2599, 5050), (2825, 4646)]