3983910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 11142144

約数和(自身を除く): 7158234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 311, 366, 427, 610, 622, 854, 915, 933, 1281, 1555, 1830, 1866, 2135, 2177, 2562, 3110, 4270, 4354, 4665, 6405, 6531, 9330, 10885, 12810, 13062, 18971, 21770, 32655, 37942, 56913, 65310, 94855, 113826, 132797, 189710, 265594, 284565, 398391, 569130, 663985, 796782, 1327970, 1991955, 3983910]

約数ペア:

[(1, 3983910), (2, 1991955), (3, 1327970), (5, 796782), (6, 663985), (7, 569130), (10, 398391), (14, 284565), (15, 265594), (21, 189710), (30, 132797), (35, 113826), (42, 94855), (61, 65310), (70, 56913), (105, 37942), (122, 32655), (183, 21770), (210, 18971), (305, 13062), (311, 12810), (366, 10885), (427, 9330), (610, 6531), (622, 6405), (854, 4665), (915, 4354), (933, 4270), (1281, 3110), (1555, 2562), (1830, 2177), (1866, 2135)]