3874290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 11197440

約数和(自身を除く): 7323150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 971, 1330, 1942, 1995, 2913, 3990, 4855, 5826, 6797, 9710, 13594, 14565, 18449, 20391, 29130, 33985, 36898, 40782, 55347, 67970, 92245, 101955, 110694, 129143, 184490, 203910, 258286, 276735, 387429, 553470, 645715, 774858, 1291430, 1937145, 3874290]

約数ペア:

[(1, 3874290), (2, 1937145), (3, 1291430), (5, 774858), (6, 645715), (7, 553470), (10, 387429), (14, 276735), (15, 258286), (19, 203910), (21, 184490), (30, 129143), (35, 110694), (38, 101955), (42, 92245), (57, 67970), (70, 55347), (95, 40782), (105, 36898), (114, 33985), (133, 29130), (190, 20391), (210, 18449), (266, 14565), (285, 13594), (399, 9710), (570, 6797), (665, 5826), (798, 4855), (971, 3990), (1330, 2913), (1942, 1995)]