2013995910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{4933}}^1$

素因数の和:5413

約数の個数: 64

約数和(自身を含む): 5001891840

約数和(自身を除く): 2987895930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 439, 465, 878, 930, 1317, 2195, 2634, 4390, 4933, 6585, 9866, 13170, 13609, 14799, 24665, 27218, 29598, 40827, 49330, 68045, 73995, 81654, 136090, 147990, 152923, 204135, 305846, 408270, 458769, 764615, 917538, 1529230, 2165587, 2293845, 4331174, 4587690, 6496761, 10827935, 12993522, 21655870, 32483805, 64967610, 67133197, 134266394, 201399591, 335665985, 402799182, 671331970, 1006997955, 2013995910]

約数ペア:

[(1, 2013995910), (2, 1006997955), (3, 671331970), (5, 402799182), (6, 335665985), (10, 201399591), (15, 134266394), (30, 67133197), (31, 64967610), (62, 32483805), (93, 21655870), (155, 12993522), (186, 10827935), (310, 6496761), (439, 4587690), (465, 4331174), (878, 2293845), (930, 2165587), (1317, 1529230), (2195, 917538), (2634, 764615), (4390, 458769), (4933, 408270), (6585, 305846), (9866, 204135), (13170, 152923), (13609, 147990), (14799, 136090), (24665, 81654), (27218, 73995), (29598, 68045), (40827, 49330)]