15510996850

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{449}}^1\times {\mathrm{4637}}^1$

素因数の和:5247

約数の個数: 48

約数和(自身を含む): 29115045000

約数和(自身を除く): 13604048150

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 449, 745, 898, 1490, 2245, 3725, 4490, 4637, 7450, 9274, 11225, 22450, 23185, 46370, 66901, 115925, 133802, 231850, 334505, 669010, 690913, 1381826, 1672525, 2082013, 3345050, 3454565, 4164026, 6909130, 10410065, 17272825, 20820130, 34545650, 52050325, 104100650, 310219937, 620439874, 1551099685, 3102199370, 7755498425, 15510996850]

約数ペア:

[(1, 15510996850), (2, 7755498425), (5, 3102199370), (10, 1551099685), (25, 620439874), (50, 310219937), (149, 104100650), (298, 52050325), (449, 34545650), (745, 20820130), (898, 17272825), (1490, 10410065), (2245, 6909130), (3725, 4164026), (4490, 3454565), (4637, 3345050), (7450, 2082013), (9274, 1672525), (11225, 1381826), (22450, 690913), (23185, 669010), (46370, 334505), (66901, 231850), (115925, 133802)]