827669570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 128

約数和(自身を含む): 1925683200

約数和(自身を除く): 1098013630

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 79, 91, 130, 145, 158, 182, 203, 290, 377, 395, 397, 406, 455, 553, 754, 790, 794, 910, 1015, 1027, 1106, 1885, 1985, 2030, 2054, 2291, 2639, 2765, 2779, 3770, 3970, 4582, 5135, 5161, 5278, 5530, 5558, 7189, 10270, 10322, 11455, 11513, 13195, 13895, 14378, 16037, 22910, 23026, 25805, 26390, 27790, 29783, 31363, 32074, 35945, 36127, 51610, 57565, 59566, 62726, 71890, 72254, 80185, 80591, 115130, 148915, 149669, 156815, 160370, 161182, 180635, 208481, 219541, 297830, 299338, 313630, 361270, 402955, 407719, 416962, 439082, 748345, 805910, 815438, 909527, 1042405, 1047683, 1097705, 1496690, 1819054, 2038595, 2084810, 2095366, 2195410, 2854033, 4077190, 4547635, 5238415, 5708066, 6366689, 9095270, 10476830, 11823851, 12733378, 14270165, 23647702, 28540330, 31833445, 59119255, 63666890, 82766957, 118238510, 165533914, 413834785, 827669570]

約数ペア:

[(1, 827669570), (2, 413834785), (5, 165533914), (7, 118238510), (10, 82766957), (13, 63666890), (14, 59119255), (26, 31833445), (29, 28540330), (35, 23647702), (58, 14270165), (65, 12733378), (70, 11823851), (79, 10476830), (91, 9095270), (130, 6366689), (145, 5708066), (158, 5238415), (182, 4547635), (203, 4077190), (290, 2854033), (377, 2195410), (395, 2095366), (397, 2084810), (406, 2038595), (455, 1819054), (553, 1496690), (754, 1097705), (790, 1047683), (794, 1042405), (910, 909527), (1015, 815438), (1027, 805910), (1106, 748345), (1885, 439082), (1985, 416962), (2030, 407719), (2054, 402955), (2291, 361270), (2639, 313630), (2765, 299338), (2779, 297830), (3770, 219541), (3970, 208481), (4582, 180635), (5135, 161182), (5161, 160370), (5278, 156815), (5530, 149669), (5558, 148915), (7189, 115130), (10270, 80591), (10322, 80185), (11455, 72254), (11513, 71890), (13195, 62726), (13895, 59566), (14378, 57565), (16037, 51610), (22910, 36127), (23026, 35945), (25805, 32074), (26390, 31363), (27790, 29783)]