65270140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14767}}^1$

素因数の和:14806

約数の個数: 48

約数和(自身を含む): 156304512

約数和(自身を除く): 91034372

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 14767, 29534, 59068, 73835, 147670, 191971, 251039, 295340, 383942, 502078, 767884, 959855, 1004156, 1255195, 1919710, 2510390, 3263507, 3839420, 5020780, 6527014, 13054028, 16317535, 32635070, 65270140]

約数ペア:

[(1, 65270140), (2, 32635070), (4, 16317535), (5, 13054028), (10, 6527014), (13, 5020780), (17, 3839420), (20, 3263507), (26, 2510390), (34, 1919710), (52, 1255195), (65, 1004156), (68, 959855), (85, 767884), (130, 502078), (170, 383942), (221, 295340), (260, 251039), (340, 191971), (442, 147670), (884, 73835), (1105, 59068), (2210, 29534), (4420, 14767)]