2247251790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1811}}^1$

素因数の和:2158

約数の個数: 128

約数和(自身を含む): 6512762880

約数和(自身を除く): 4265511090

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, 311, 399, 570, 622, 665, 798, 933, 1330, 1555, 1811, 1866, 1995, 2177, 3110, 3622, 3990, 4354, 4665, 5433, 5909, 6531, 9055, 9330, 10866, 10885, 11818, 12677, 13062, 17727, 18110, 21770, 25354, 27165, 29545, 32655, 34409, 35454, 38031, 41363, 54330, 59090, 63385, 65310, 68818, 76062, 82726, 88635, 103227, 124089, 126770, 172045, 177270, 190155, 206454, 206815, 240863, 248178, 344090, 380310, 413630, 481726, 516135, 563221, 620445, 722589, 1032270, 1126442, 1204315, 1240890, 1445178, 1689663, 2408630, 2816105, 3379326, 3612945, 3942547, 5632210, 7225890, 7885094, 8448315, 10701199, 11827641, 16896630, 19712735, 21402398, 23655282, 32103597, 39425470, 53505995, 59138205, 64207194, 74908393, 107011990, 118276410, 149816786, 160517985, 224725179, 321035970, 374541965, 449450358, 749083930, 1123625895, 2247251790]

約数ペア:

[(1, 2247251790), (2, 1123625895), (3, 749083930), (5, 449450358), (6, 374541965), (7, 321035970), (10, 224725179), (14, 160517985), (15, 149816786), (19, 118276410), (21, 107011990), (30, 74908393), (35, 64207194), (38, 59138205), (42, 53505995), (57, 39425470), (70, 32103597), (95, 23655282), (105, 21402398), (114, 19712735), (133, 16896630), (190, 11827641), (210, 10701199), (266, 8448315), (285, 7885094), (311, 7225890), (399, 5632210), (570, 3942547), (622, 3612945), (665, 3379326), (798, 2816105), (933, 2408630), (1330, 1689663), (1555, 1445178), (1811, 1240890), (1866, 1204315), (1995, 1126442), (2177, 1032270), (3110, 722589), (3622, 620445), (3990, 563221), (4354, 516135), (4665, 481726), (5433, 413630), (5909, 380310), (6531, 344090), (9055, 248178), (9330, 240863), (10866, 206815), (10885, 206454), (11818, 190155), (12677, 177270), (13062, 172045), (17727, 126770), (18110, 124089), (21770, 103227), (25354, 88635), (27165, 82726), (29545, 76062), (32655, 68818), (34409, 65310), (35454, 63385), (38031, 59090), (41363, 54330)]