619152070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 1217426112

約数和(自身を除く): 598274042

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 211, 410, 421, 422, 697, 842, 1055, 1394, 2105, 2110, 3485, 3587, 4210, 6970, 7157, 7174, 8651, 14314, 17261, 17302, 17935, 34522, 35785, 35870, 43255, 71570, 86305, 86510, 88831, 147067, 172610, 177662, 293437, 294134, 444155, 586874, 735335, 888310, 1467185, 1470670, 1510127, 2934370, 3020254, 3642071, 7284142, 7550635, 15101270, 18210355, 36420710, 61915207, 123830414, 309576035, 619152070]

約数ペア:

[(1, 619152070), (2, 309576035), (5, 123830414), (10, 61915207), (17, 36420710), (34, 18210355), (41, 15101270), (82, 7550635), (85, 7284142), (170, 3642071), (205, 3020254), (211, 2934370), (410, 1510127), (421, 1470670), (422, 1467185), (697, 888310), (842, 735335), (1055, 586874), (1394, 444155), (2105, 294134), (2110, 293437), (3485, 177662), (3587, 172610), (4210, 147067), (6970, 88831), (7157, 86510), (7174, 86305), (8651, 71570), (14314, 43255), (17261, 35870), (17302, 35785), (17935, 34522)]