38820418490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1\times {\mathrm{6679}}^1$

素因数の和:8667

約数の個数: 64

約数和(自身を含む): 81770895360

約数和(自身を除く): 42950476870

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 1931, 3010, 3862, 6679, 9655, 13358, 13517, 19310, 27034, 33395, 46753, 66790, 67585, 83033, 93506, 135170, 166066, 233765, 287197, 415165, 467530, 574394, 581231, 830330, 1162462, 1435985, 2010379, 2871970, 2906155, 4020758, 5812310, 10051895, 12897149, 20103790, 25794298, 64485745, 90280043, 128971490, 180560086, 451400215, 554577407, 902800430, 1109154814, 2772887035, 3882041849, 5545774070, 7764083698, 19410209245, 38820418490]

約数ペア:

[(1, 38820418490), (2, 19410209245), (5, 7764083698), (7, 5545774070), (10, 3882041849), (14, 2772887035), (35, 1109154814), (43, 902800430), (70, 554577407), (86, 451400215), (215, 180560086), (301, 128971490), (430, 90280043), (602, 64485745), (1505, 25794298), (1931, 20103790), (3010, 12897149), (3862, 10051895), (6679, 5812310), (9655, 4020758), (13358, 2906155), (13517, 2871970), (19310, 2010379), (27034, 1435985), (33395, 1162462), (46753, 830330), (66790, 581231), (67585, 574394), (83033, 467530), (93506, 415165), (135170, 287197), (166066, 233765)]