18063050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 35622720

約数和(自身を除く): 17559670

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 113, 115, 139, 226, 230, 278, 565, 575, 695, 1130, 1150, 1390, 2599, 2825, 3197, 3475, 5198, 5650, 6394, 6950, 12995, 15707, 15985, 25990, 31414, 31970, 64975, 78535, 79925, 129950, 157070, 159850, 361261, 392675, 722522, 785350, 1806305, 3612610, 9031525, 18063050]

約数ペア:

[(1, 18063050), (2, 9031525), (5, 3612610), (10, 1806305), (23, 785350), (25, 722522), (46, 392675), (50, 361261), (113, 159850), (115, 157070), (139, 129950), (226, 79925), (230, 78535), (278, 64975), (565, 31970), (575, 31414), (695, 25990), (1130, 15985), (1150, 15707), (1390, 12995), (2599, 6950), (2825, 6394), (3197, 5650), (3475, 5198)]