1900477150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1693}}^1$

素因数の和:1886

約数の個数: 96

約数和(自身を含む): 4181794848

約数和(自身を除く): 2281317698

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 157, 275, 286, 314, 325, 550, 650, 715, 785, 1430, 1570, 1693, 1727, 2041, 3386, 3454, 3575, 3925, 4082, 7150, 7850, 8465, 8635, 10205, 16930, 17270, 18623, 20410, 22009, 22451, 37246, 42325, 43175, 44018, 44902, 51025, 84650, 86350, 93115, 102050, 110045, 112255, 186230, 220090, 224510, 242099, 265801, 465575, 484198, 531602, 550225, 561275, 931150, 1100450, 1122550, 1210495, 1329005, 2420990, 2658010, 2923811, 3455413, 5847622, 6052475, 6645025, 6910826, 12104950, 13290050, 14619055, 17277065, 29238110, 34554130, 38009543, 73095275, 76019086, 86385325, 146190550, 172770650, 190047715, 380095430, 950238575, 1900477150]

約数ペア:

[(1, 1900477150), (2, 950238575), (5, 380095430), (10, 190047715), (11, 172770650), (13, 146190550), (22, 86385325), (25, 76019086), (26, 73095275), (50, 38009543), (55, 34554130), (65, 29238110), (110, 17277065), (130, 14619055), (143, 13290050), (157, 12104950), (275, 6910826), (286, 6645025), (314, 6052475), (325, 5847622), (550, 3455413), (650, 2923811), (715, 2658010), (785, 2420990), (1430, 1329005), (1570, 1210495), (1693, 1122550), (1727, 1100450), (2041, 931150), (3386, 561275), (3454, 550225), (3575, 531602), (3925, 484198), (4082, 465575), (7150, 265801), (7850, 242099), (8465, 224510), (8635, 220090), (10205, 186230), (16930, 112255), (17270, 110045), (18623, 102050), (20410, 93115), (22009, 86350), (22451, 84650), (37246, 51025), (42325, 44902), (43175, 44018)]