2012561044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 4039519232

約数和(自身を除く): 2026958188

約数列:

[1, 2, 4, 13, 26, 31, 52, 61, 62, 97, 122, 124, 194, 211, 244, 388, 403, 422, 793, 806, 844, 1261, 1586, 1612, 1891, 2522, 2743, 3007, 3172, 3782, 5044, 5486, 5917, 6014, 6541, 7564, 10972, 11834, 12028, 12871, 13082, 20467, 23668, 24583, 25742, 26164, 39091, 40934, 49166, 51484, 76921, 78182, 81868, 85033, 98332, 153842, 156364, 167323, 170066, 183427, 266071, 307684, 334646, 340132, 366854, 399001, 532142, 634477, 669292, 733708, 798002, 1064284, 1248487, 1268954, 1596004, 2384551, 2496974, 2537908, 4769102, 4993948, 5187013, 8248201, 9538204, 10374026, 16230331, 16496402, 20748052, 32460662, 32992804, 38703097, 64921324, 77406194, 154812388, 503140261, 1006280522, 2012561044]

約数ペア:

[(1, 2012561044), (2, 1006280522), (4, 503140261), (13, 154812388), (26, 77406194), (31, 64921324), (52, 38703097), (61, 32992804), (62, 32460662), (97, 20748052), (122, 16496402), (124, 16230331), (194, 10374026), (211, 9538204), (244, 8248201), (388, 5187013), (403, 4993948), (422, 4769102), (793, 2537908), (806, 2496974), (844, 2384551), (1261, 1596004), (1586, 1268954), (1612, 1248487), (1891, 1064284), (2522, 798002), (2743, 733708), (3007, 669292), (3172, 634477), (3782, 532142), (5044, 399001), (5486, 366854), (5917, 340132), (6014, 334646), (6541, 307684), (7564, 266071), (10972, 183427), (11834, 170066), (12028, 167323), (12871, 156364), (13082, 153842), (20467, 98332), (23668, 85033), (24583, 81868), (25742, 78182), (26164, 76921), (39091, 51484), (40934, 49166)]