1610950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 3414960

約数和(自身を除く): 1804010

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 101, 110, 145, 202, 275, 290, 319, 505, 550, 638, 725, 1010, 1111, 1450, 1595, 2222, 2525, 2929, 3190, 5050, 5555, 5858, 7975, 11110, 14645, 15950, 27775, 29290, 32219, 55550, 64438, 73225, 146450, 161095, 322190, 805475, 1610950]

約数ペア:

[(1, 1610950), (2, 805475), (5, 322190), (10, 161095), (11, 146450), (22, 73225), (25, 64438), (29, 55550), (50, 32219), (55, 29290), (58, 27775), (101, 15950), (110, 14645), (145, 11110), (202, 7975), (275, 5858), (290, 5555), (319, 5050), (505, 3190), (550, 2929), (638, 2525), (725, 2222), (1010, 1595), (1111, 1450)]