2079006475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 3359784960

約数和(自身を除く): 1280778485

約数列:

[1, 5, 7, 13, 25, 31, 35, 41, 65, 91, 155, 175, 205, 217, 287, 325, 403, 455, 533, 719, 775, 1025, 1085, 1271, 1435, 2015, 2275, 2665, 2821, 3595, 3731, 5033, 5425, 6355, 7175, 8897, 9347, 10075, 13325, 14105, 16523, 17975, 18655, 22289, 25165, 29479, 31775, 44485, 46735, 65429, 70525, 82615, 93275, 111445, 115661, 125825, 147395, 156023, 206353, 222425, 233675, 289757, 327145, 383227, 413075, 557225, 578305, 736975, 780115, 913849, 1031765, 1448785, 1635725, 1916135, 2028299, 2682589, 2891525, 3900575, 4569245, 5158825, 6396943, 7243925, 9580675, 10141495, 11880037, 13412945, 22846225, 31984715, 50707475, 59400185, 67064725, 83160259, 159923575, 297000925, 415801295, 2079006475]

約数ペア:

[(1, 2079006475), (5, 415801295), (7, 297000925), (13, 159923575), (25, 83160259), (31, 67064725), (35, 59400185), (41, 50707475), (65, 31984715), (91, 22846225), (155, 13412945), (175, 11880037), (205, 10141495), (217, 9580675), (287, 7243925), (325, 6396943), (403, 5158825), (455, 4569245), (533, 3900575), (719, 2891525), (775, 2682589), (1025, 2028299), (1085, 1916135), (1271, 1635725), (1435, 1448785), (2015, 1031765), (2275, 913849), (2665, 780115), (2821, 736975), (3595, 578305), (3731, 557225), (5033, 413075), (5425, 383227), (6355, 327145), (7175, 289757), (8897, 233675), (9347, 222425), (10075, 206353), (13325, 156023), (14105, 147395), (16523, 125825), (17975, 115661), (18655, 111445), (22289, 93275), (25165, 82615), (29479, 70525), (31775, 65429), (44485, 46735)]