2023659980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 4604328960

約数和(自身を除く): 2580668980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 271, 380, 430, 457, 542, 817, 860, 914, 1084, 1355, 1634, 1828, 2285, 2710, 3268, 4085, 4570, 5149, 5420, 8170, 8683, 9140, 10298, 11653, 16340, 17366, 19651, 20596, 23306, 25745, 34732, 39302, 43415, 46612, 51490, 58265, 78604, 86830, 98255, 102980, 116530, 123847, 173660, 196510, 221407, 233060, 247694, 373369, 393020, 442814, 495388, 619235, 746738, 885628, 1107035, 1238470, 1493476, 1866845, 2214070, 2353093, 2476940, 3733690, 4428140, 4706186, 5325421, 7467380, 9412372, 10650842, 11765465, 21301684, 23530930, 26627105, 47061860, 53254210, 101182999, 106508420, 202365998, 404731996, 505914995, 1011829990, 2023659980]

約数ペア:

[(1, 2023659980), (2, 1011829990), (4, 505914995), (5, 404731996), (10, 202365998), (19, 106508420), (20, 101182999), (38, 53254210), (43, 47061860), (76, 26627105), (86, 23530930), (95, 21301684), (172, 11765465), (190, 10650842), (215, 9412372), (271, 7467380), (380, 5325421), (430, 4706186), (457, 4428140), (542, 3733690), (817, 2476940), (860, 2353093), (914, 2214070), (1084, 1866845), (1355, 1493476), (1634, 1238470), (1828, 1107035), (2285, 885628), (2710, 746738), (3268, 619235), (4085, 495388), (4570, 442814), (5149, 393020), (5420, 373369), (8170, 247694), (8683, 233060), (9140, 221407), (10298, 196510), (11653, 173660), (16340, 123847), (17366, 116530), (19651, 102980), (20596, 98255), (23306, 86830), (25745, 78604), (34732, 58265), (39302, 51490), (43415, 46612)]