2017442908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1167

約数の個数: 72

約数和(自身を含む): 3979913280

約数和(自身を除く): 1962470372

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 79, 148, 158, 169, 316, 338, 481, 676, 962, 1021, 1027, 1924, 2042, 2054, 2923, 4084, 4108, 5846, 6253, 11692, 12506, 13273, 13351, 25012, 26546, 26702, 37777, 37999, 53092, 53404, 75554, 75998, 80659, 151108, 151996, 161318, 172549, 322636, 345098, 491101, 493987, 690196, 982202, 987974, 1048567, 1964404, 1975948, 2097134, 2984383, 4194268, 5968766, 6384313, 11937532, 12768626, 13631371, 25537252, 27262742, 38796979, 54525484, 77593958, 155187916, 504360727, 1008721454, 2017442908]

約数ペア:

[(1, 2017442908), (2, 1008721454), (4, 504360727), (13, 155187916), (26, 77593958), (37, 54525484), (52, 38796979), (74, 27262742), (79, 25537252), (148, 13631371), (158, 12768626), (169, 11937532), (316, 6384313), (338, 5968766), (481, 4194268), (676, 2984383), (962, 2097134), (1021, 1975948), (1027, 1964404), (1924, 1048567), (2042, 987974), (2054, 982202), (2923, 690196), (4084, 493987), (4108, 491101), (5846, 345098), (6253, 322636), (11692, 172549), (12506, 161318), (13273, 151996), (13351, 151108), (25012, 80659), (26546, 75998), (26702, 75554), (37777, 53404), (37999, 53092)]