2056539160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{4073}}^1$

素因数の和:5068

約数の個数: 64

約数和(自身を含む): 4989509280

約数和(自身を除く): 2932970120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 971, 1942, 3884, 4073, 4855, 7768, 8146, 9710, 12623, 16292, 19420, 20365, 25246, 32584, 38840, 40730, 50492, 52949, 63115, 81460, 100984, 105898, 126230, 162920, 211796, 252460, 264745, 423592, 504920, 529490, 1058980, 2117960, 3954883, 7909766, 15819532, 19774415, 31639064, 39548830, 51413479, 79097660, 102826958, 158195320, 205653916, 257067395, 411307832, 514134790, 1028269580, 2056539160]

約数ペア:

[(1, 2056539160), (2, 1028269580), (4, 514134790), (5, 411307832), (8, 257067395), (10, 205653916), (13, 158195320), (20, 102826958), (26, 79097660), (40, 51413479), (52, 39548830), (65, 31639064), (104, 19774415), (130, 15819532), (260, 7909766), (520, 3954883), (971, 2117960), (1942, 1058980), (3884, 529490), (4073, 504920), (4855, 423592), (7768, 264745), (8146, 252460), (9710, 211796), (12623, 162920), (16292, 126230), (19420, 105898), (20365, 100984), (25246, 81460), (32584, 63115), (38840, 52949), (40730, 50492)]