1013650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 2187360

約数和(自身を除く): 1173710

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 97, 110, 190, 194, 209, 275, 418, 475, 485, 550, 950, 970, 1045, 1067, 1843, 2090, 2134, 2425, 3686, 4850, 5225, 5335, 9215, 10450, 10670, 18430, 20273, 26675, 40546, 46075, 53350, 92150, 101365, 202730, 506825, 1013650]

約数ペア:

[(1, 1013650), (2, 506825), (5, 202730), (10, 101365), (11, 92150), (19, 53350), (22, 46075), (25, 40546), (38, 26675), (50, 20273), (55, 18430), (95, 10670), (97, 10450), (110, 9215), (190, 5335), (194, 5225), (209, 4850), (275, 3686), (418, 2425), (475, 2134), (485, 2090), (550, 1843), (950, 1067), (970, 1045)]