20180014850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{297421}}^1$

素因数の和:297515

約数の個数: 48

約数和(自身を含む): 39830754240

約数和(自身を除く): 19650739390

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 59, 115, 118, 230, 295, 575, 590, 1150, 1357, 1475, 2714, 2950, 6785, 13570, 33925, 67850, 297421, 594842, 1487105, 2974210, 6840683, 7435525, 13681366, 14871050, 17547839, 34203415, 35095678, 68406830, 87739195, 171017075, 175478390, 342034150, 403600297, 438695975, 807200594, 877391950, 2018001485, 4036002970, 10090007425, 20180014850]

約数ペア:

[(1, 20180014850), (2, 10090007425), (5, 4036002970), (10, 2018001485), (23, 877391950), (25, 807200594), (46, 438695975), (50, 403600297), (59, 342034150), (115, 175478390), (118, 171017075), (230, 87739195), (295, 68406830), (575, 35095678), (590, 34203415), (1150, 17547839), (1357, 14871050), (1475, 13681366), (2714, 7435525), (2950, 6840683), (6785, 2974210), (13570, 1487105), (33925, 594842), (67850, 297421)]