10142340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13003}}^1$

素因数の和:13028

約数の個数: 48

約数和(自身を含む): 30585408

約数和(自身を除く): 20443068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 13003, 26006, 39009, 52012, 65015, 78018, 130030, 156036, 169039, 195045, 260060, 338078, 390090, 507117, 676156, 780180, 845195, 1014234, 1690390, 2028468, 2535585, 3380780, 5071170, 10142340]

約数ペア:

[(1, 10142340), (2, 5071170), (3, 3380780), (4, 2535585), (5, 2028468), (6, 1690390), (10, 1014234), (12, 845195), (13, 780180), (15, 676156), (20, 507117), (26, 390090), (30, 338078), (39, 260060), (52, 195045), (60, 169039), (65, 156036), (78, 130030), (130, 78018), (156, 65015), (195, 52012), (260, 39009), (390, 26006), (780, 13003)]