201418250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{73243}}^1$

素因数の和:73271

約数の個数: 32

約数和(自身を含む): 411338304

約数和(自身を除く): 209920054

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 73243, 146486, 366215, 732430, 805673, 1611346, 1831075, 3662150, 4028365, 8056730, 9155375, 18310750, 20141825, 40283650, 100709125, 201418250]

約数ペア:

[(1, 201418250), (2, 100709125), (5, 40283650), (10, 20141825), (11, 18310750), (22, 9155375), (25, 8056730), (50, 4028365), (55, 3662150), (110, 1831075), (125, 1611346), (250, 805673), (275, 732430), (550, 366215), (1375, 146486), (2750, 73243)]