2057703050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137639}}^1$

素因数の和:137687

約数の個数: 48

約数和(自身を含む): 4300974720

約数和(自身を除く): 2243271670

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 14950, 137639, 275278, 688195, 1376390, 1789307, 3165697, 3440975, 3578614, 6331394, 6881950, 8946535, 15828485, 17893070, 31656970, 41154061, 44732675, 79142425, 82308122, 89465350, 158284850, 205770305, 411540610, 1028851525, 2057703050]

約数ペア:

[(1, 2057703050), (2, 1028851525), (5, 411540610), (10, 205770305), (13, 158284850), (23, 89465350), (25, 82308122), (26, 79142425), (46, 44732675), (50, 41154061), (65, 31656970), (115, 17893070), (130, 15828485), (230, 8946535), (299, 6881950), (325, 6331394), (575, 3578614), (598, 3440975), (650, 3165697), (1150, 1789307), (1495, 1376390), (2990, 688195), (7475, 275278), (14950, 137639)]