27656590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11197}}^1$

素因数の和:11236

約数の個数: 32

約数和(自身を含む): 56437920

約数和(自身を除く): 28781330

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 11197, 22394, 55985, 111970, 145561, 212743, 291122, 425486, 727805, 1063715, 1455610, 2127430, 2765659, 5531318, 13828295, 27656590]

約数ペア:

[(1, 27656590), (2, 13828295), (5, 5531318), (10, 2765659), (13, 2127430), (19, 1455610), (26, 1063715), (38, 727805), (65, 425486), (95, 291122), (130, 212743), (190, 145561), (247, 111970), (494, 55985), (1235, 22394), (2470, 11197)]