2013130980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1597723}}^1$

素因数の和:1597745

約数の個数: 72

約数和(自身を含む): 6978858432

約数和(自身を除く): 4965727452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1597723, 3195446, 4793169, 6390892, 7988615, 9586338, 11184061, 14379507, 15977230, 19172676, 22368122, 23965845, 28759014, 31954460, 33552183, 44736244, 47931690, 55920305, 57518028, 67104366, 71897535, 95863380, 100656549, 111840610, 134208732, 143795070, 167760915, 201313098, 223681220, 287590140, 335521830, 402626196, 503282745, 671043660, 1006565490, 2013130980]

約数ペア:

[(1, 2013130980), (2, 1006565490), (3, 671043660), (4, 503282745), (5, 402626196), (6, 335521830), (7, 287590140), (9, 223681220), (10, 201313098), (12, 167760915), (14, 143795070), (15, 134208732), (18, 111840610), (20, 100656549), (21, 95863380), (28, 71897535), (30, 67104366), (35, 57518028), (36, 55920305), (42, 47931690), (45, 44736244), (60, 33552183), (63, 31954460), (70, 28759014), (84, 23965845), (90, 22368122), (105, 19172676), (126, 15977230), (140, 14379507), (180, 11184061), (210, 9586338), (252, 7988615), (315, 6390892), (420, 4793169), (630, 3195446), (1260, 1597723)]