838103690

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{2027}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 1524407040

約数和(自身を除く): 686303350

約数列:

[1, 2, 5, 10, 173, 239, 346, 478, 865, 1195, 1730, 2027, 2390, 4054, 10135, 20270, 41347, 82694, 206735, 350671, 413470, 484453, 701342, 968906, 1753355, 2422265, 3506710, 4844530, 83810369, 167620738, 419051845, 838103690]

約数ペア:

[(1, 838103690), (2, 419051845), (5, 167620738), (10, 83810369), (173, 4844530), (239, 3506710), (346, 2422265), (478, 1753355), (865, 968906), (1195, 701342), (1730, 484453), (2027, 413470), (2390, 350671), (4054, 206735), (10135, 82694), (20270, 41347)]