2569630765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 3587899392

約数和(自身を除く): 1018268627

約数列:

[1, 5, 13, 31, 43, 47, 65, 155, 215, 235, 403, 559, 611, 631, 1333, 1457, 2015, 2021, 2795, 3055, 3155, 6665, 7285, 8203, 10105, 17329, 18941, 19561, 26273, 27133, 29657, 41015, 62651, 86645, 94705, 97805, 131365, 135665, 148285, 254293, 313255, 352729, 385541, 814463, 841123, 919367, 1271465, 1275251, 1763645, 1927705, 4072315, 4205615, 4596835, 6376255, 10934599, 11951771, 16578263, 39532781, 54672995, 59758855, 82891315, 197663905, 513926153, 2569630765]

約数ペア:

[(1, 2569630765), (5, 513926153), (13, 197663905), (31, 82891315), (43, 59758855), (47, 54672995), (65, 39532781), (155, 16578263), (215, 11951771), (235, 10934599), (403, 6376255), (559, 4596835), (611, 4205615), (631, 4072315), (1333, 1927705), (1457, 1763645), (2015, 1275251), (2021, 1271465), (2795, 919367), (3055, 841123), (3155, 814463), (6665, 385541), (7285, 352729), (8203, 313255), (10105, 254293), (17329, 148285), (18941, 135665), (19561, 131365), (26273, 97805), (27133, 94705), (29657, 86645), (41015, 62651)]