2013944900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:774

約数の個数: 144

約数和(自身を含む): 5056551360

約数和(自身を除く): 3042606460

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 173, 190, 209, 220, 275, 346, 380, 418, 475, 550, 557, 692, 836, 865, 950, 1045, 1100, 1114, 1730, 1900, 1903, 2090, 2228, 2785, 3287, 3460, 3806, 4180, 4325, 5225, 5570, 6127, 6574, 7612, 8650, 9515, 10450, 10583, 11140, 12254, 13148, 13925, 16435, 17300, 19030, 20900, 21166, 24508, 27850, 30635, 32870, 36157, 38060, 42332, 47575, 52915, 55700, 61270, 65740, 72314, 82175, 95150, 96361, 105830, 116413, 122540, 144628, 153175, 164350, 180785, 190300, 192722, 211660, 232826, 264575, 306350, 328700, 361570, 385444, 465652, 481805, 529150, 582065, 612700, 723140, 903925, 963610, 1058300, 1059971, 1164130, 1807850, 1830859, 1927220, 2119942, 2328260, 2409025, 2910325, 3615700, 3661718, 4239884, 4818050, 5299855, 5820650, 7323436, 9154295, 9636100, 10599710, 11641300, 18308590, 20139449, 21199420, 26499275, 36617180, 40278898, 45771475, 52998550, 80557796, 91542950, 100697245, 105997100, 183085900, 201394490, 402788980, 503486225, 1006972450, 2013944900]

約数ペア:

[(1, 2013944900), (2, 1006972450), (4, 503486225), (5, 402788980), (10, 201394490), (11, 183085900), (19, 105997100), (20, 100697245), (22, 91542950), (25, 80557796), (38, 52998550), (44, 45771475), (50, 40278898), (55, 36617180), (76, 26499275), (95, 21199420), (100, 20139449), (110, 18308590), (173, 11641300), (190, 10599710), (209, 9636100), (220, 9154295), (275, 7323436), (346, 5820650), (380, 5299855), (418, 4818050), (475, 4239884), (550, 3661718), (557, 3615700), (692, 2910325), (836, 2409025), (865, 2328260), (950, 2119942), (1045, 1927220), (1100, 1830859), (1114, 1807850), (1730, 1164130), (1900, 1059971), (1903, 1058300), (2090, 963610), (2228, 903925), (2785, 723140), (3287, 612700), (3460, 582065), (3806, 529150), (4180, 481805), (4325, 465652), (5225, 385444), (5570, 361570), (6127, 328700), (6574, 306350), (7612, 264575), (8650, 232826), (9515, 211660), (10450, 192722), (10583, 190300), (11140, 180785), (12254, 164350), (13148, 153175), (13925, 144628), (16435, 122540), (17300, 116413), (19030, 105830), (20900, 96361), (21166, 95150), (24508, 82175), (27850, 72314), (30635, 65740), (32870, 61270), (36157, 55700), (38060, 52915), (42332, 47575)]