2100486544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{1283}}^1$

素因数の和:1784

約数の個数: 80

約数和(自身を含む): 4654202112

約数和(自身を除く): 2553715568

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 463, 884, 926, 1283, 1768, 1852, 2566, 3536, 3704, 5132, 6019, 7408, 7871, 10264, 12038, 15742, 16679, 20528, 21811, 24076, 31484, 33358, 43622, 48152, 62968, 66716, 87244, 96304, 102323, 125936, 133432, 174488, 204646, 266864, 283543, 348976, 409292, 567086, 594029, 818584, 1134172, 1188058, 1637168, 2268344, 2376116, 4536688, 4752232, 7722377, 9504464, 10098493, 15444754, 20196986, 30889508, 40393972, 61779016, 80787944, 123558032, 131280409, 161575888, 262560818, 525121636, 1050243272, 2100486544]

約数ペア:

[(1, 2100486544), (2, 1050243272), (4, 525121636), (8, 262560818), (13, 161575888), (16, 131280409), (17, 123558032), (26, 80787944), (34, 61779016), (52, 40393972), (68, 30889508), (104, 20196986), (136, 15444754), (208, 10098493), (221, 9504464), (272, 7722377), (442, 4752232), (463, 4536688), (884, 2376116), (926, 2268344), (1283, 1637168), (1768, 1188058), (1852, 1134172), (2566, 818584), (3536, 594029), (3704, 567086), (5132, 409292), (6019, 348976), (7408, 283543), (7871, 266864), (10264, 204646), (12038, 174488), (15742, 133432), (16679, 125936), (20528, 102323), (21811, 96304), (24076, 87244), (31484, 66716), (33358, 62968), (43622, 48152)]