302555890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47497}}^1$

素因数の和:47531

約数の個数: 48

約数和(自身を含む): 682261272

約数和(自身を除く): 379705382

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 47497, 94994, 237485, 332479, 474970, 617461, 664958, 1234922, 1662395, 2327353, 3087305, 3324790, 4322227, 4654706, 6174610, 8644454, 11636765, 21611135, 23273530, 30255589, 43222270, 60511178, 151277945, 302555890]

約数ペア:

[(1, 302555890), (2, 151277945), (5, 60511178), (7, 43222270), (10, 30255589), (13, 23273530), (14, 21611135), (26, 11636765), (35, 8644454), (49, 6174610), (65, 4654706), (70, 4322227), (91, 3324790), (98, 3087305), (130, 2327353), (182, 1662395), (245, 1234922), (455, 664958), (490, 617461), (637, 474970), (910, 332479), (1274, 237485), (3185, 94994), (6370, 47497)]