2016346970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2861}}^1$

素因数の和:3071

約数の個数: 64

約数和(自身を含む): 4080067200

約数和(自身を除く): 2063720230

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 149, 215, 298, 430, 473, 745, 946, 1490, 1639, 2365, 2861, 3278, 4730, 5722, 6407, 8195, 12814, 14305, 16390, 28610, 31471, 32035, 62942, 64070, 70477, 123023, 140954, 157355, 246046, 314710, 352385, 426289, 615115, 704770, 852578, 1230230, 1353253, 2131445, 2706506, 4262890, 4689179, 6766265, 9378358, 13532530, 18330427, 23445895, 36660854, 46891790, 91652135, 183304270, 201634697, 403269394, 1008173485, 2016346970]

約数ペア:

[(1, 2016346970), (2, 1008173485), (5, 403269394), (10, 201634697), (11, 183304270), (22, 91652135), (43, 46891790), (55, 36660854), (86, 23445895), (110, 18330427), (149, 13532530), (215, 9378358), (298, 6766265), (430, 4689179), (473, 4262890), (745, 2706506), (946, 2131445), (1490, 1353253), (1639, 1230230), (2365, 852578), (2861, 704770), (3278, 615115), (4730, 426289), (5722, 352385), (6407, 314710), (8195, 246046), (12814, 157355), (14305, 140954), (16390, 123023), (28610, 70477), (31471, 64070), (32035, 62942)]