21614450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3023}}^1$

素因数の和:3059

約数の個数: 48

約数和(自身を含む): 47246976

約数和(自身を除く): 25632526

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3023, 3575, 6046, 7150, 15115, 30230, 33253, 39299, 66506, 75575, 78598, 151150, 166265, 196495, 332530, 392990, 432289, 831325, 864578, 982475, 1662650, 1964950, 2161445, 4322890, 10807225, 21614450]

約数ペア:

[(1, 21614450), (2, 10807225), (5, 4322890), (10, 2161445), (11, 1964950), (13, 1662650), (22, 982475), (25, 864578), (26, 831325), (50, 432289), (55, 392990), (65, 332530), (110, 196495), (130, 166265), (143, 151150), (275, 78598), (286, 75575), (325, 66506), (550, 39299), (650, 33253), (715, 30230), (1430, 15115), (3023, 7150), (3575, 6046)]