13308883900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{28517}}^1$

素因数の和:28903

約数の個数: 72

約数和(自身を含む): 31189566240

約数和(自身を除く): 17880682340

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 359, 650, 718, 1300, 1436, 1795, 3590, 4667, 7180, 8975, 9334, 17950, 18668, 23335, 28517, 35900, 46670, 57034, 93340, 114068, 116675, 142585, 233350, 285170, 370721, 466700, 570340, 712925, 741442, 1425850, 1482884, 1853605, 2851700, 3707210, 7414420, 9268025, 10237603, 18536050, 20475206, 37072100, 40950412, 51188015, 102376030, 133088839, 204752060, 255940075, 266177678, 511880150, 532355356, 665444195, 1023760300, 1330888390, 2661776780, 3327220975, 6654441950, 13308883900]

約数ペア:

[(1, 13308883900), (2, 6654441950), (4, 3327220975), (5, 2661776780), (10, 1330888390), (13, 1023760300), (20, 665444195), (25, 532355356), (26, 511880150), (50, 266177678), (52, 255940075), (65, 204752060), (100, 133088839), (130, 102376030), (260, 51188015), (325, 40950412), (359, 37072100), (650, 20475206), (718, 18536050), (1300, 10237603), (1436, 9268025), (1795, 7414420), (3590, 3707210), (4667, 2851700), (7180, 1853605), (8975, 1482884), (9334, 1425850), (17950, 741442), (18668, 712925), (23335, 570340), (28517, 466700), (35900, 370721), (46670, 285170), (57034, 233350), (93340, 142585), (114068, 116675)]