1333990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 3110400

約数和(自身を除く): 1776410

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 59, 70, 85, 95, 118, 119, 133, 170, 190, 238, 266, 295, 323, 413, 590, 595, 646, 665, 826, 1003, 1121, 1190, 1330, 1615, 2006, 2065, 2242, 2261, 3230, 4130, 4522, 5015, 5605, 7021, 7847, 10030, 11210, 11305, 14042, 15694, 19057, 22610, 35105, 38114, 39235, 70210, 78470, 95285, 133399, 190570, 266798, 666995, 1333990]

約数ペア:

[(1, 1333990), (2, 666995), (5, 266798), (7, 190570), (10, 133399), (14, 95285), (17, 78470), (19, 70210), (34, 39235), (35, 38114), (38, 35105), (59, 22610), (70, 19057), (85, 15694), (95, 14042), (118, 11305), (119, 11210), (133, 10030), (170, 7847), (190, 7021), (238, 5605), (266, 5015), (295, 4522), (323, 4130), (413, 3230), (590, 2261), (595, 2242), (646, 2065), (665, 2006), (826, 1615), (1003, 1330), (1121, 1190)]