2957429020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:804

約数の個数: 144

約数和(自身を含む): 7732730880

約数和(自身を除く): 4775301860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 239, 260, 338, 364, 455, 478, 523, 676, 845, 910, 956, 1046, 1183, 1195, 1673, 1690, 1820, 2092, 2366, 2390, 2615, 3107, 3346, 3380, 3661, 4732, 4780, 5230, 5915, 6214, 6692, 6799, 7322, 8365, 10460, 11830, 12428, 13598, 14644, 15535, 16730, 18305, 21749, 23660, 27196, 31070, 33460, 33995, 36610, 40391, 43498, 47593, 62140, 67990, 73220, 80782, 86996, 88387, 95186, 108745, 124997, 135980, 161564, 176774, 190372, 201955, 217490, 237965, 249994, 282737, 353548, 403910, 434980, 441935, 475930, 499988, 565474, 618709, 624985, 807820, 874979, 883870, 951860, 1130948, 1237418, 1249970, 1413685, 1624961, 1749958, 1767740, 2474836, 2499940, 2827370, 3093545, 3249922, 3499916, 4374895, 5654740, 6187090, 6499844, 8124805, 8749790, 11374727, 12374180, 16249610, 17499580, 21124493, 22749454, 32499220, 42248986, 45498908, 56873635, 84497972, 105622465, 113747270, 147871451, 211244930, 227494540, 295742902, 422489860, 591485804, 739357255, 1478714510, 2957429020]

約数ペア:

[(1, 2957429020), (2, 1478714510), (4, 739357255), (5, 591485804), (7, 422489860), (10, 295742902), (13, 227494540), (14, 211244930), (20, 147871451), (26, 113747270), (28, 105622465), (35, 84497972), (52, 56873635), (65, 45498908), (70, 42248986), (91, 32499220), (130, 22749454), (140, 21124493), (169, 17499580), (182, 16249610), (239, 12374180), (260, 11374727), (338, 8749790), (364, 8124805), (455, 6499844), (478, 6187090), (523, 5654740), (676, 4374895), (845, 3499916), (910, 3249922), (956, 3093545), (1046, 2827370), (1183, 2499940), (1195, 2474836), (1673, 1767740), (1690, 1749958), (1820, 1624961), (2092, 1413685), (2366, 1249970), (2390, 1237418), (2615, 1130948), (3107, 951860), (3346, 883870), (3380, 874979), (3661, 807820), (4732, 624985), (4780, 618709), (5230, 565474), (5915, 499988), (6214, 475930), (6692, 441935), (6799, 434980), (7322, 403910), (8365, 353548), (10460, 282737), (11830, 249994), (12428, 237965), (13598, 217490), (14644, 201955), (15535, 190372), (16730, 176774), (18305, 161564), (21749, 135980), (23660, 124997), (27196, 108745), (31070, 95186), (33460, 88387), (33995, 86996), (36610, 80782), (40391, 73220), (43498, 67990), (47593, 62140)]