939467620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:774

約数の個数: 144

約数和(自身を含む): 2486574720

約数和(自身を除く): 1547107100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 59, 65, 70, 91, 118, 130, 140, 169, 182, 236, 260, 295, 338, 364, 413, 455, 590, 673, 676, 767, 826, 845, 910, 1180, 1183, 1346, 1534, 1652, 1690, 1820, 2065, 2366, 2692, 3068, 3365, 3380, 3835, 4130, 4711, 4732, 5369, 5915, 6730, 7670, 8260, 8749, 9422, 9971, 10738, 11830, 13460, 15340, 17498, 18844, 19942, 21476, 23555, 23660, 26845, 34996, 39707, 39884, 43745, 47110, 49855, 53690, 61243, 69797, 79414, 87490, 94220, 99710, 107380, 113737, 122486, 139594, 158828, 174980, 198535, 199420, 227474, 244972, 277949, 279188, 306215, 348985, 397070, 454948, 516191, 555898, 568685, 612430, 697970, 794140, 796159, 1032382, 1111796, 1137370, 1224860, 1389745, 1395940, 1592318, 2064764, 2274740, 2580955, 2779490, 3184636, 3613337, 3980795, 5161910, 5558980, 6710483, 7226674, 7961590, 10323820, 13420966, 14453348, 15923180, 18066685, 26841932, 33552415, 36133370, 46973381, 67104830, 72266740, 93946762, 134209660, 187893524, 234866905, 469733810, 939467620]

約数ペア:

[(1, 939467620), (2, 469733810), (4, 234866905), (5, 187893524), (7, 134209660), (10, 93946762), (13, 72266740), (14, 67104830), (20, 46973381), (26, 36133370), (28, 33552415), (35, 26841932), (52, 18066685), (59, 15923180), (65, 14453348), (70, 13420966), (91, 10323820), (118, 7961590), (130, 7226674), (140, 6710483), (169, 5558980), (182, 5161910), (236, 3980795), (260, 3613337), (295, 3184636), (338, 2779490), (364, 2580955), (413, 2274740), (455, 2064764), (590, 1592318), (673, 1395940), (676, 1389745), (767, 1224860), (826, 1137370), (845, 1111796), (910, 1032382), (1180, 796159), (1183, 794140), (1346, 697970), (1534, 612430), (1652, 568685), (1690, 555898), (1820, 516191), (2065, 454948), (2366, 397070), (2692, 348985), (3068, 306215), (3365, 279188), (3380, 277949), (3835, 244972), (4130, 227474), (4711, 199420), (4732, 198535), (5369, 174980), (5915, 158828), (6730, 139594), (7670, 122486), (8260, 113737), (8749, 107380), (9422, 99710), (9971, 94220), (10738, 87490), (11830, 79414), (13460, 69797), (15340, 61243), (17498, 53690), (18844, 49855), (19942, 47110), (21476, 43745), (23555, 39884), (23660, 39707), (26845, 34996)]