971569300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{747361}}^1$

素因数の和:747388

約数の個数: 36

約数和(自身を含む): 2270485756

約数和(自身を除く): 1298916456

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 747361, 1494722, 2989444, 3736805, 7473610, 9715693, 14947220, 18684025, 19431386, 37368050, 38862772, 48578465, 74736100, 97156930, 194313860, 242892325, 485784650, 971569300]

約数ペア:

[(1, 971569300), (2, 485784650), (4, 242892325), (5, 194313860), (10, 97156930), (13, 74736100), (20, 48578465), (25, 38862772), (26, 37368050), (50, 19431386), (52, 18684025), (65, 14947220), (100, 9715693), (130, 7473610), (260, 3736805), (325, 2989444), (650, 1494722), (1300, 747361)]