2012504624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16427}}^1$

素因数の和:16498

約数の個数: 80

約数和(自身を含む): 4563041280

約数和(自身を除く): 2550536656

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 494, 496, 589, 806, 988, 1178, 1612, 1976, 2356, 3224, 3952, 4712, 6448, 7657, 9424, 15314, 16427, 30628, 32854, 61256, 65708, 122512, 131416, 213551, 262832, 312113, 427102, 509237, 624226, 854204, 1018474, 1248452, 1708408, 2036948, 2496904, 3416816, 4057469, 4073896, 4993808, 6620081, 8114938, 8147792, 9675503, 13240162, 16229876, 19351006, 26480324, 32459752, 38702012, 52960648, 64919504, 77404024, 105921296, 125781539, 154808048, 251563078, 503126156, 1006252312, 2012504624]

約数ペア:

[(1, 2012504624), (2, 1006252312), (4, 503126156), (8, 251563078), (13, 154808048), (16, 125781539), (19, 105921296), (26, 77404024), (31, 64919504), (38, 52960648), (52, 38702012), (62, 32459752), (76, 26480324), (104, 19351006), (124, 16229876), (152, 13240162), (208, 9675503), (247, 8147792), (248, 8114938), (304, 6620081), (403, 4993808), (494, 4073896), (496, 4057469), (589, 3416816), (806, 2496904), (988, 2036948), (1178, 1708408), (1612, 1248452), (1976, 1018474), (2356, 854204), (3224, 624226), (3952, 509237), (4712, 427102), (6448, 312113), (7657, 262832), (9424, 213551), (15314, 131416), (16427, 122512), (30628, 65708), (32854, 61256)]