2650830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 7838208

約数和(自身を除く): 5187378

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 971, 1365, 1942, 2730, 2913, 4855, 5826, 6797, 9710, 12623, 13594, 14565, 20391, 25246, 29130, 33985, 37869, 40782, 63115, 67970, 75738, 88361, 101955, 126230, 176722, 189345, 203910, 265083, 378690, 441805, 530166, 883610, 1325415, 2650830]

約数ペア:

[(1, 2650830), (2, 1325415), (3, 883610), (5, 530166), (6, 441805), (7, 378690), (10, 265083), (13, 203910), (14, 189345), (15, 176722), (21, 126230), (26, 101955), (30, 88361), (35, 75738), (39, 67970), (42, 63115), (65, 40782), (70, 37869), (78, 33985), (91, 29130), (105, 25246), (130, 20391), (182, 14565), (195, 13594), (210, 12623), (273, 9710), (390, 6797), (455, 5826), (546, 4855), (910, 2913), (971, 2730), (1365, 1942)]