82162990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90289}}^1$

素因数の和:90316

約数の個数: 32

約数和(自身を含む): 182024640

約数和(自身を除く): 99861650

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 90289, 180578, 451445, 632023, 902890, 1173757, 1264046, 2347514, 3160115, 5868785, 6320230, 8216299, 11737570, 16432598, 41081495, 82162990]

約数ペア:

[(1, 82162990), (2, 41081495), (5, 16432598), (7, 11737570), (10, 8216299), (13, 6320230), (14, 5868785), (26, 3160115), (35, 2347514), (65, 1264046), (70, 1173757), (91, 902890), (130, 632023), (182, 451445), (455, 180578), (910, 90289)]