210913450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16673}}^1$

素因数の和:16719

約数の個数: 48

約数和(自身を含む): 446596416

約数和(自身を除く): 235682966

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 12650, 16673, 33346, 83365, 166730, 183403, 366806, 383479, 416825, 766958, 833650, 917015, 1834030, 1917395, 3834790, 4218269, 4585075, 8436538, 9170150, 9586975, 19173950, 21091345, 42182690, 105456725, 210913450]

約数ペア:

[(1, 210913450), (2, 105456725), (5, 42182690), (10, 21091345), (11, 19173950), (22, 9586975), (23, 9170150), (25, 8436538), (46, 4585075), (50, 4218269), (55, 3834790), (110, 1917395), (115, 1834030), (230, 917015), (253, 833650), (275, 766958), (506, 416825), (550, 383479), (575, 366806), (1150, 183403), (1265, 166730), (2530, 83365), (6325, 33346), (12650, 16673)]