26132340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33503}}^1$

素因数の和:33528

約数の個数: 48

約数和(自身を含む): 78801408

約数和(自身を除く): 52669068

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, 33503, 67006, 100509, 134012, 167515, 201018, 335030, 402036, 435539, 502545, 670060, 871078, 1005090, 1306617, 1742156, 2010180, 2177695, 2613234, 4355390, 5226468, 6533085, 8710780, 13066170, 26132340]

約数ペア:

[(1, 26132340), (2, 13066170), (3, 8710780), (4, 6533085), (5, 5226468), (6, 4355390), (10, 2613234), (12, 2177695), (13, 2010180), (15, 1742156), (20, 1306617), (26, 1005090), (30, 871078), (39, 670060), (52, 502545), (60, 435539), (65, 402036), (78, 335030), (130, 201018), (156, 167515), (195, 134012), (260, 100509), (390, 67006), (780, 33503)]