302874650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15031}}^1$

素因数の和:15087

約数の個数: 48

約数和(自身を含む): 626293248

約数和(自身を除く): 323418598

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 10075, 15031, 20150, 30062, 75155, 150310, 195403, 375775, 390806, 465961, 751550, 931922, 977015, 1954030, 2329805, 4659610, 4885075, 6057493, 9770150, 11649025, 12114986, 23298050, 30287465, 60574930, 151437325, 302874650]

約数ペア:

[(1, 302874650), (2, 151437325), (5, 60574930), (10, 30287465), (13, 23298050), (25, 12114986), (26, 11649025), (31, 9770150), (50, 6057493), (62, 4885075), (65, 4659610), (130, 2329805), (155, 1954030), (310, 977015), (325, 931922), (403, 751550), (650, 465961), (775, 390806), (806, 375775), (1550, 195403), (2015, 150310), (4030, 75155), (10075, 30062), (15031, 20150)]