1973530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 64

約数和(自身を含む): 4354560

約数和(自身を除く): 2381030

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 47, 65, 85, 94, 95, 130, 170, 190, 221, 235, 247, 323, 442, 470, 494, 611, 646, 799, 893, 1105, 1222, 1235, 1598, 1615, 1786, 2210, 2470, 3055, 3230, 3995, 4199, 4465, 6110, 7990, 8398, 8930, 10387, 11609, 15181, 20774, 20995, 23218, 30362, 41990, 51935, 58045, 75905, 103870, 116090, 151810, 197353, 394706, 986765, 1973530]

約数ペア:

[(1, 1973530), (2, 986765), (5, 394706), (10, 197353), (13, 151810), (17, 116090), (19, 103870), (26, 75905), (34, 58045), (38, 51935), (47, 41990), (65, 30362), (85, 23218), (94, 20995), (95, 20774), (130, 15181), (170, 11609), (190, 10387), (221, 8930), (235, 8398), (247, 7990), (323, 6110), (442, 4465), (470, 4199), (494, 3995), (611, 3230), (646, 3055), (799, 2470), (893, 2210), (1105, 1786), (1222, 1615), (1235, 1598)]