1317362490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{636407}}^1$

素因数の和:636443

約数の個数: 48

約数和(自身を含む): 3574067328

約数和(自身を除く): 2256704838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 636407, 1272814, 1909221, 3182035, 3818442, 5727663, 6364070, 9546105, 11455326, 14637361, 19092210, 28638315, 29274722, 43912083, 57276630, 73186805, 87824166, 131736249, 146373610, 219560415, 263472498, 439120830, 658681245, 1317362490]

約数ペア:

[(1, 1317362490), (2, 658681245), (3, 439120830), (5, 263472498), (6, 219560415), (9, 146373610), (10, 131736249), (15, 87824166), (18, 73186805), (23, 57276630), (30, 43912083), (45, 29274722), (46, 28638315), (69, 19092210), (90, 14637361), (115, 11455326), (138, 9546105), (207, 6364070), (230, 5727663), (345, 3818442), (414, 3182035), (690, 1909221), (1035, 1272814), (2070, 636407)]