1570391888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:964

約数の個数: 80

約数和(自身を含む): 3380200320

約数和(自身を除く): 1809808432

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 419, 481, 487, 592, 838, 962, 974, 1676, 1924, 1948, 3352, 3848, 3896, 5447, 6331, 6704, 7696, 7792, 10894, 12662, 15503, 18019, 21788, 25324, 31006, 36038, 43576, 50648, 62012, 72076, 87152, 101296, 124024, 144152, 201539, 204053, 234247, 248048, 288304, 403078, 408106, 468494, 806156, 816212, 936988, 1612312, 1632424, 1873976, 2652689, 3224624, 3264848, 3747952, 5305378, 7549961, 10610756, 15099922, 21221512, 30199844, 42443024, 60399688, 98149493, 120799376, 196298986, 392597972, 785195944, 1570391888]

約数ペア:

[(1, 1570391888), (2, 785195944), (4, 392597972), (8, 196298986), (13, 120799376), (16, 98149493), (26, 60399688), (37, 42443024), (52, 30199844), (74, 21221512), (104, 15099922), (148, 10610756), (208, 7549961), (296, 5305378), (419, 3747952), (481, 3264848), (487, 3224624), (592, 2652689), (838, 1873976), (962, 1632424), (974, 1612312), (1676, 936988), (1924, 816212), (1948, 806156), (3352, 468494), (3848, 408106), (3896, 403078), (5447, 288304), (6331, 248048), (6704, 234247), (7696, 204053), (7792, 201539), (10894, 144152), (12662, 124024), (15503, 101296), (18019, 87152), (21788, 72076), (25324, 62012), (31006, 50648), (36038, 43576)]