25883738020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1\times {\mathrm{2719}}^1$

素因数の和:3533

約数の個数: 96

約数和(自身を含む): 62874040320

約数和(自身を除く): 36990302300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 701, 970, 1358, 1402, 1940, 2716, 2719, 2804, 3395, 3505, 4907, 5438, 6790, 7010, 9814, 10876, 13580, 13595, 14020, 19033, 19628, 24535, 27190, 38066, 49070, 54380, 67997, 76132, 95165, 98140, 135994, 190330, 263743, 271988, 339985, 380660, 475979, 527486, 679970, 951958, 1054972, 1318715, 1359940, 1846201, 1903916, 1906019, 2379895, 2637430, 3692402, 3812038, 4759790, 5274860, 7384804, 7624076, 9231005, 9519580, 9530095, 13342133, 18462010, 19060190, 26684266, 36924020, 38120380, 53368532, 66710665, 133421330, 184883843, 266842660, 369767686, 739535372, 924419215, 1294186901, 1848838430, 2588373802, 3697676860, 5176747604, 6470934505, 12941869010, 25883738020]

約数ペア:

[(1, 25883738020), (2, 12941869010), (4, 6470934505), (5, 5176747604), (7, 3697676860), (10, 2588373802), (14, 1848838430), (20, 1294186901), (28, 924419215), (35, 739535372), (70, 369767686), (97, 266842660), (140, 184883843), (194, 133421330), (388, 66710665), (485, 53368532), (679, 38120380), (701, 36924020), (970, 26684266), (1358, 19060190), (1402, 18462010), (1940, 13342133), (2716, 9530095), (2719, 9519580), (2804, 9231005), (3395, 7624076), (3505, 7384804), (4907, 5274860), (5438, 4759790), (6790, 3812038), (7010, 3692402), (9814, 2637430), (10876, 2379895), (13580, 1906019), (13595, 1903916), (14020, 1846201), (19033, 1359940), (19628, 1318715), (24535, 1054972), (27190, 951958), (38066, 679970), (49070, 527486), (54380, 475979), (67997, 380660), (76132, 339985), (95165, 271988), (98140, 263743), (135994, 190330)]