245003218

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{5107}}^1$

素因数の和:5226

約数の個数: 24

約数和(自身を含む): 395175312

約数和(自身を除く): 150172094

約数列:

[1, 2, 17, 34, 83, 166, 289, 578, 1411, 2822, 5107, 10214, 23987, 47974, 86819, 173638, 423881, 847762, 1475923, 2951846, 7205977, 14411954, 122501609, 245003218]

約数ペア:

[(1, 245003218), (2, 122501609), (17, 14411954), (34, 7205977), (83, 2951846), (166, 1475923), (289, 847762), (578, 423881), (1411, 173638), (2822, 86819), (5107, 47974), (10214, 23987)]