11530450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 22784256

約数和(自身を除く): 11253806

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 173, 215, 310, 346, 430, 775, 865, 1075, 1333, 1550, 1730, 2150, 2666, 4325, 5363, 6665, 7439, 8650, 10726, 13330, 14878, 26815, 33325, 37195, 53630, 66650, 74390, 134075, 185975, 230609, 268150, 371950, 461218, 1153045, 2306090, 5765225, 11530450]

約数ペア:

[(1, 11530450), (2, 5765225), (5, 2306090), (10, 1153045), (25, 461218), (31, 371950), (43, 268150), (50, 230609), (62, 185975), (86, 134075), (155, 74390), (173, 66650), (215, 53630), (310, 37195), (346, 33325), (430, 26815), (775, 14878), (865, 13330), (1075, 10726), (1333, 8650), (1550, 7439), (1730, 6665), (2150, 5363), (2666, 4325)]