862827140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{953}}^1$

素因数の和:1221

約数の個数: 96

約数和(自身を含む): 2154055680

約数和(自身を除く): 1291228540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 223, 290, 406, 446, 580, 812, 892, 953, 1015, 1115, 1561, 1906, 2030, 2230, 3122, 3812, 4060, 4460, 4765, 6244, 6467, 6671, 7805, 9530, 12934, 13342, 15610, 19060, 25868, 26684, 27637, 31220, 32335, 33355, 45269, 55274, 64670, 66710, 90538, 110548, 129340, 133420, 138185, 181076, 193459, 212519, 226345, 276370, 386918, 425038, 452690, 552740, 773836, 850076, 905380, 967295, 1062595, 1487633, 1934590, 2125190, 2975266, 3869180, 4250380, 5950532, 6163051, 7438165, 12326102, 14876330, 24652204, 29752660, 30815255, 43141357, 61630510, 86282714, 123261020, 172565428, 215706785, 431413570, 862827140]

約数ペア:

[(1, 862827140), (2, 431413570), (4, 215706785), (5, 172565428), (7, 123261020), (10, 86282714), (14, 61630510), (20, 43141357), (28, 30815255), (29, 29752660), (35, 24652204), (58, 14876330), (70, 12326102), (116, 7438165), (140, 6163051), (145, 5950532), (203, 4250380), (223, 3869180), (290, 2975266), (406, 2125190), (446, 1934590), (580, 1487633), (812, 1062595), (892, 967295), (953, 905380), (1015, 850076), (1115, 773836), (1561, 552740), (1906, 452690), (2030, 425038), (2230, 386918), (3122, 276370), (3812, 226345), (4060, 212519), (4460, 193459), (4765, 181076), (6244, 138185), (6467, 133420), (6671, 129340), (7805, 110548), (9530, 90538), (12934, 66710), (13342, 64670), (15610, 55274), (19060, 45269), (25868, 33355), (26684, 32335), (27637, 31220)]