858406430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3697}}^1$

素因数の和:3849

約数の個数: 64

約数和(自身を含む): 1840361472

約数和(自身を除く): 981955042

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 107, 155, 214, 217, 310, 434, 535, 749, 1070, 1085, 1498, 2170, 3317, 3697, 3745, 6634, 7394, 7490, 16585, 18485, 23219, 25879, 33170, 36970, 46438, 51758, 114607, 116095, 129395, 229214, 232190, 258790, 395579, 573035, 791158, 802249, 1146070, 1604498, 1977895, 2769053, 3955790, 4011245, 5538106, 8022490, 12262949, 13845265, 24525898, 27690530, 61314745, 85840643, 122629490, 171681286, 429203215, 858406430]

約数ペア:

[(1, 858406430), (2, 429203215), (5, 171681286), (7, 122629490), (10, 85840643), (14, 61314745), (31, 27690530), (35, 24525898), (62, 13845265), (70, 12262949), (107, 8022490), (155, 5538106), (214, 4011245), (217, 3955790), (310, 2769053), (434, 1977895), (535, 1604498), (749, 1146070), (1070, 802249), (1085, 791158), (1498, 573035), (2170, 395579), (3317, 258790), (3697, 232190), (3745, 229214), (6634, 129395), (7394, 116095), (7490, 114607), (16585, 51758), (18485, 46438), (23219, 36970), (25879, 33170)]