1538370470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{4789}}^1$

素因数の和:5169

約数の個数: 64

約数和(自身を含む): 3418450560

約数和(自身を除く): 1880080090

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 353, 455, 706, 910, 1765, 2471, 3530, 4589, 4789, 4942, 9178, 9578, 12355, 22945, 23945, 24710, 32123, 33523, 45890, 47890, 62257, 64246, 67046, 124514, 160615, 167615, 311285, 321230, 335230, 435799, 622570, 871598, 1690517, 2178995, 3381034, 4357990, 8452585, 11833619, 16905170, 21976721, 23667238, 43953442, 59168095, 109883605, 118336190, 153837047, 219767210, 307674094, 769185235, 1538370470]

約数ペア:

[(1, 1538370470), (2, 769185235), (5, 307674094), (7, 219767210), (10, 153837047), (13, 118336190), (14, 109883605), (26, 59168095), (35, 43953442), (65, 23667238), (70, 21976721), (91, 16905170), (130, 11833619), (182, 8452585), (353, 4357990), (455, 3381034), (706, 2178995), (910, 1690517), (1765, 871598), (2471, 622570), (3530, 435799), (4589, 335230), (4789, 321230), (4942, 311285), (9178, 167615), (9578, 160615), (12355, 124514), (22945, 67046), (23945, 64246), (24710, 62257), (32123, 47890), (33523, 45890)]