627091010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36269}}^1$

素因数の和:36315

約数の個数: 64

約数和(自身を含む): 1462406400

約数和(自身を除く): 835315390

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 17290, 36269, 72538, 181345, 253883, 362690, 471497, 507766, 689111, 942994, 1269415, 1378222, 2357485, 2538830, 3300479, 3445555, 4714970, 4823777, 6600958, 6891110, 8958443, 9647554, 16502395, 17916886, 24118885, 33004790, 44792215, 48237770, 62709101, 89584430, 125418202, 313545505, 627091010]

約数ペア:

[(1, 627091010), (2, 313545505), (5, 125418202), (7, 89584430), (10, 62709101), (13, 48237770), (14, 44792215), (19, 33004790), (26, 24118885), (35, 17916886), (38, 16502395), (65, 9647554), (70, 8958443), (91, 6891110), (95, 6600958), (130, 4823777), (133, 4714970), (182, 3445555), (190, 3300479), (247, 2538830), (266, 2357485), (455, 1378222), (494, 1269415), (665, 942994), (910, 689111), (1235, 507766), (1330, 471497), (1729, 362690), (2470, 253883), (3458, 181345), (8645, 72538), (17290, 36269)]