21817367510

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{140603}}^1$

素因数の和:140932

約数の個数: 32

約数和(自身を含む): 40089012480

約数和(自身を除く): 18271644970

約数列:

[1, 2, 5, 10, 59, 118, 263, 295, 526, 590, 1315, 2630, 15517, 31034, 77585, 140603, 155170, 281206, 703015, 1406030, 8295577, 16591154, 36978589, 41477885, 73957178, 82955770, 184892945, 369785890, 2181736751, 4363473502, 10908683755, 21817367510]

約数ペア:

[(1, 21817367510), (2, 10908683755), (5, 4363473502), (10, 2181736751), (59, 369785890), (118, 184892945), (263, 82955770), (295, 73957178), (526, 41477885), (590, 36978589), (1315, 16591154), (2630, 8295577), (15517, 1406030), (31034, 703015), (77585, 281206), (140603, 155170)]