1392413540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7297}}^1$

素因数の和:7389

約数の個数: 96

約数和(自身を含む): 3531064320

約数和(自身を除く): 2138650780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 47, 58, 70, 94, 116, 140, 145, 188, 203, 235, 290, 329, 406, 470, 580, 658, 812, 940, 1015, 1316, 1363, 1645, 2030, 2726, 3290, 4060, 5452, 6580, 6815, 7297, 9541, 13630, 14594, 19082, 27260, 29188, 36485, 38164, 47705, 51079, 72970, 95410, 102158, 145940, 190820, 204316, 211613, 255395, 342959, 423226, 510790, 685918, 846452, 1021580, 1058065, 1371836, 1481291, 1714795, 2116130, 2400713, 2962582, 3429590, 4232260, 4801426, 5925164, 6859180, 7406455, 9602852, 9945811, 12003565, 14812910, 19891622, 24007130, 29625820, 39783244, 48014260, 49729055, 69620677, 99458110, 139241354, 198916220, 278482708, 348103385, 696206770, 1392413540]

約数ペア:

[(1, 1392413540), (2, 696206770), (4, 348103385), (5, 278482708), (7, 198916220), (10, 139241354), (14, 99458110), (20, 69620677), (28, 49729055), (29, 48014260), (35, 39783244), (47, 29625820), (58, 24007130), (70, 19891622), (94, 14812910), (116, 12003565), (140, 9945811), (145, 9602852), (188, 7406455), (203, 6859180), (235, 5925164), (290, 4801426), (329, 4232260), (406, 3429590), (470, 2962582), (580, 2400713), (658, 2116130), (812, 1714795), (940, 1481291), (1015, 1371836), (1316, 1058065), (1363, 1021580), (1645, 846452), (2030, 685918), (2726, 510790), (3290, 423226), (4060, 342959), (5452, 255395), (6580, 211613), (6815, 204316), (7297, 190820), (9541, 145940), (13630, 102158), (14594, 95410), (19082, 72970), (27260, 51079), (29188, 47705), (36485, 38164)]