711385220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 1872678528

約数和(自身を除く): 1161293308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 107, 130, 140, 169, 182, 214, 260, 281, 338, 364, 428, 455, 535, 562, 676, 749, 845, 910, 1070, 1124, 1183, 1391, 1405, 1498, 1690, 1820, 1967, 2140, 2366, 2782, 2810, 2996, 3380, 3653, 3745, 3934, 4732, 5564, 5620, 5915, 6955, 7306, 7490, 7868, 9737, 9835, 11830, 13910, 14612, 14980, 18083, 18265, 19474, 19670, 23660, 25571, 27820, 30067, 36166, 36530, 38948, 39340, 47489, 48685, 51142, 60134, 72332, 73060, 90415, 94978, 97370, 102284, 120268, 126581, 127855, 150335, 180830, 189956, 194740, 210469, 237445, 253162, 255710, 300670, 332423, 361660, 390871, 420938, 474890, 506324, 511420, 601340, 632905, 664846, 781742, 841876, 949780, 1052345, 1265810, 1329692, 1563484, 1662115, 1954355, 2104690, 2531620, 2736097, 3324230, 3908710, 4209380, 5081323, 5472194, 6648460, 7817420, 10162646, 10944388, 13680485, 20325292, 25406615, 27360970, 35569261, 50813230, 54721940, 71138522, 101626460, 142277044, 177846305, 355692610, 711385220]

約数ペア:

[(1, 711385220), (2, 355692610), (4, 177846305), (5, 142277044), (7, 101626460), (10, 71138522), (13, 54721940), (14, 50813230), (20, 35569261), (26, 27360970), (28, 25406615), (35, 20325292), (52, 13680485), (65, 10944388), (70, 10162646), (91, 7817420), (107, 6648460), (130, 5472194), (140, 5081323), (169, 4209380), (182, 3908710), (214, 3324230), (260, 2736097), (281, 2531620), (338, 2104690), (364, 1954355), (428, 1662115), (455, 1563484), (535, 1329692), (562, 1265810), (676, 1052345), (749, 949780), (845, 841876), (910, 781742), (1070, 664846), (1124, 632905), (1183, 601340), (1391, 511420), (1405, 506324), (1498, 474890), (1690, 420938), (1820, 390871), (1967, 361660), (2140, 332423), (2366, 300670), (2782, 255710), (2810, 253162), (2996, 237445), (3380, 210469), (3653, 194740), (3745, 189956), (3934, 180830), (4732, 150335), (5564, 127855), (5620, 126581), (5915, 120268), (6955, 102284), (7306, 97370), (7490, 94978), (7868, 90415), (9737, 73060), (9835, 72332), (11830, 60134), (13910, 51142), (14612, 48685), (14980, 47489), (18083, 39340), (18265, 38948), (19474, 36530), (19670, 36166), (23660, 30067), (25571, 27820)]