861662010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 2309078016

約数和(自身を除く): 1447416006

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 83, 110, 163, 165, 166, 193, 249, 326, 330, 386, 415, 489, 498, 579, 815, 830, 913, 965, 978, 1158, 1245, 1630, 1793, 1826, 1930, 2123, 2445, 2490, 2739, 2895, 3586, 4246, 4565, 4890, 5379, 5478, 5790, 6369, 8965, 9130, 10615, 10758, 12738, 13529, 13695, 16019, 17930, 21230, 26895, 27058, 27390, 31459, 31845, 32038, 40587, 48057, 53790, 62918, 63690, 67645, 80095, 81174, 94377, 96114, 135290, 148819, 157295, 160190, 176209, 188754, 202935, 240285, 297638, 314590, 346049, 352418, 405870, 446457, 471885, 480570, 528627, 692098, 744095, 881045, 892914, 943770, 1038147, 1057254, 1488190, 1730245, 1762090, 2076294, 2232285, 2611097, 2643135, 3460490, 4464570, 5190735, 5222194, 5286270, 7833291, 10381470, 13055485, 15666582, 26110970, 28722067, 39166455, 57444134, 78332910, 86166201, 143610335, 172332402, 287220670, 430831005, 861662010]

約数ペア:

[(1, 861662010), (2, 430831005), (3, 287220670), (5, 172332402), (6, 143610335), (10, 86166201), (11, 78332910), (15, 57444134), (22, 39166455), (30, 28722067), (33, 26110970), (55, 15666582), (66, 13055485), (83, 10381470), (110, 7833291), (163, 5286270), (165, 5222194), (166, 5190735), (193, 4464570), (249, 3460490), (326, 2643135), (330, 2611097), (386, 2232285), (415, 2076294), (489, 1762090), (498, 1730245), (579, 1488190), (815, 1057254), (830, 1038147), (913, 943770), (965, 892914), (978, 881045), (1158, 744095), (1245, 692098), (1630, 528627), (1793, 480570), (1826, 471885), (1930, 446457), (2123, 405870), (2445, 352418), (2490, 346049), (2739, 314590), (2895, 297638), (3586, 240285), (4246, 202935), (4565, 188754), (4890, 176209), (5379, 160190), (5478, 157295), (5790, 148819), (6369, 135290), (8965, 96114), (9130, 94377), (10615, 81174), (10758, 80095), (12738, 67645), (13529, 63690), (13695, 62918), (16019, 53790), (17930, 48057), (21230, 40587), (26895, 32038), (27058, 31845), (27390, 31459)]