84669260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3659}}^1$

素因数の和:3770

約数の個数: 48

約数和(自身を含む): 193687200

約数和(自身を除く): 109017940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 2314, 3659, 4628, 5785, 7318, 11570, 14636, 18295, 23140, 36590, 47567, 73180, 95134, 190268, 237835, 325651, 475670, 651302, 951340, 1302604, 1628255, 3256510, 4233463, 6513020, 8466926, 16933852, 21167315, 42334630, 84669260]

約数ペア:

[(1, 84669260), (2, 42334630), (4, 21167315), (5, 16933852), (10, 8466926), (13, 6513020), (20, 4233463), (26, 3256510), (52, 1628255), (65, 1302604), (89, 951340), (130, 651302), (178, 475670), (260, 325651), (356, 237835), (445, 190268), (890, 95134), (1157, 73180), (1780, 47567), (2314, 36590), (3659, 23140), (4628, 18295), (5785, 14636), (7318, 11570)]