1931232730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{1627}}^1$

素因数の和:2219

約数の個数: 64

約数和(自身を含む): 4110999552

約数和(自身を除く): 2179766822

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 547, 1085, 1094, 1627, 2170, 2735, 3254, 3829, 5470, 7658, 8135, 11389, 16270, 16957, 19145, 22778, 33914, 38290, 50437, 56945, 84785, 100874, 113890, 118699, 169570, 237398, 252185, 353059, 504370, 593495, 706118, 889969, 1186990, 1765295, 1779938, 3530590, 4449845, 6229783, 8899690, 12459566, 27589039, 31148915, 55178078, 62297830, 137945195, 193123273, 275890390, 386246546, 965616365, 1931232730]

約数ペア:

[(1, 1931232730), (2, 965616365), (5, 386246546), (7, 275890390), (10, 193123273), (14, 137945195), (31, 62297830), (35, 55178078), (62, 31148915), (70, 27589039), (155, 12459566), (217, 8899690), (310, 6229783), (434, 4449845), (547, 3530590), (1085, 1779938), (1094, 1765295), (1627, 1186990), (2170, 889969), (2735, 706118), (3254, 593495), (3829, 504370), (5470, 353059), (7658, 252185), (8135, 237398), (11389, 169570), (16270, 118699), (16957, 113890), (19145, 100874), (22778, 84785), (33914, 56945), (38290, 50437)]