2012340386

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1299

約数の個数: 64

約数和(自身を含む): 3692943360

約数和(自身を除く): 1680602974

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 113, 217, 226, 259, 434, 518, 791, 1109, 1147, 1582, 2218, 2294, 3503, 4181, 7006, 7763, 8029, 8362, 15526, 16058, 24521, 29267, 34379, 41033, 49042, 58534, 68758, 82066, 125317, 129611, 240653, 250634, 259222, 287231, 481306, 574462, 877219, 907277, 1272023, 1754438, 1814554, 2544046, 3884827, 4636729, 7769654, 8904161, 9273458, 17808322, 27193789, 32457103, 54387578, 64914206, 143738599, 287477198, 1006170193, 2012340386]

約数ペア:

[(1, 2012340386), (2, 1006170193), (7, 287477198), (14, 143738599), (31, 64914206), (37, 54387578), (62, 32457103), (74, 27193789), (113, 17808322), (217, 9273458), (226, 8904161), (259, 7769654), (434, 4636729), (518, 3884827), (791, 2544046), (1109, 1814554), (1147, 1754438), (1582, 1272023), (2218, 907277), (2294, 877219), (3503, 574462), (4181, 481306), (7006, 287231), (7763, 259222), (8029, 250634), (8362, 240653), (15526, 129611), (16058, 125317), (24521, 82066), (29267, 68758), (34379, 58534), (41033, 49042)]