1191970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 2367792

約数和(自身を除く): 1175822

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 173, 265, 346, 530, 689, 865, 1378, 1730, 2249, 3445, 4498, 6890, 9169, 11245, 18338, 22490, 45845, 91690, 119197, 238394, 595985, 1191970]

約数ペア:

[(1, 1191970), (2, 595985), (5, 238394), (10, 119197), (13, 91690), (26, 45845), (53, 22490), (65, 18338), (106, 11245), (130, 9169), (173, 6890), (265, 4498), (346, 3445), (530, 2249), (689, 1730), (865, 1378)]