1567216780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109903}}^1$

素因数の和:109966

約数の個数: 48

約数和(自身を含む): 3545063424

約数和(自身を除く): 1977846644

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 14260, 109903, 219806, 439612, 549515, 1099030, 2198060, 2527769, 3406993, 5055538, 6813986, 10111076, 12638845, 13627972, 17034965, 25277690, 34069930, 50555380, 68139860, 78360839, 156721678, 313443356, 391804195, 783608390, 1567216780]

約数ペア:

[(1, 1567216780), (2, 783608390), (4, 391804195), (5, 313443356), (10, 156721678), (20, 78360839), (23, 68139860), (31, 50555380), (46, 34069930), (62, 25277690), (92, 17034965), (115, 13627972), (124, 12638845), (155, 10111076), (230, 6813986), (310, 5055538), (460, 3406993), (620, 2527769), (713, 2198060), (1426, 1099030), (2852, 549515), (3565, 439612), (7130, 219806), (14260, 109903)]