207172030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7211}}^1$

素因数の和:7261

約数の個数: 48

約数和(自身を含む): 427613904

約数和(自身を除く): 220441874

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 7211, 14365, 14422, 28730, 36055, 72110, 93743, 122587, 187486, 245174, 468715, 612935, 937430, 1218659, 1225870, 1593631, 2437318, 3187262, 6093295, 7968155, 12186590, 15936310, 20717203, 41434406, 103586015, 207172030]

約数ペア:

[(1, 207172030), (2, 103586015), (5, 41434406), (10, 20717203), (13, 15936310), (17, 12186590), (26, 7968155), (34, 6093295), (65, 3187262), (85, 2437318), (130, 1593631), (169, 1225870), (170, 1218659), (221, 937430), (338, 612935), (442, 468715), (845, 245174), (1105, 187486), (1690, 122587), (2210, 93743), (2873, 72110), (5746, 36055), (7211, 28730), (14365, 14422)]