2839710930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{711707}}^1$

素因数の和:711743

約数の個数: 64

約数和(自身を含む): 8198876160

約数和(自身を除く): 5359165230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 711707, 1423414, 2135121, 3558535, 4270242, 4981949, 7117070, 9963898, 10675605, 13522433, 14945847, 21351210, 24909745, 27044866, 29891694, 40567299, 49819490, 67612165, 74729235, 81134598, 94657031, 135224330, 149458470, 189314062, 202836495, 283971093, 405672990, 473285155, 567942186, 946570310, 1419855465, 2839710930]

約数ペア:

[(1, 2839710930), (2, 1419855465), (3, 946570310), (5, 567942186), (6, 473285155), (7, 405672990), (10, 283971093), (14, 202836495), (15, 189314062), (19, 149458470), (21, 135224330), (30, 94657031), (35, 81134598), (38, 74729235), (42, 67612165), (57, 49819490), (70, 40567299), (95, 29891694), (105, 27044866), (114, 24909745), (133, 21351210), (190, 14945847), (210, 13522433), (266, 10675605), (285, 9963898), (399, 7117070), (570, 4981949), (665, 4270242), (798, 3558535), (1330, 2135121), (1995, 1423414), (3990, 711707)]