21252994770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{14543}}^1\times {\mathrm{6959}}^1$

素因数の和:21519

約数の個数: 64

約数和(自身を含む): 58306314240

約数和(自身を除く): 37053319470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 6959, 13918, 14543, 20877, 29086, 34795, 41754, 43629, 48713, 69590, 72715, 87258, 97426, 101801, 104385, 145430, 146139, 203602, 208770, 218145, 243565, 292278, 305403, 436290, 487130, 509005, 610806, 730695, 1018010, 1461390, 1527015, 3054030, 101204737, 202409474, 303614211, 506023685, 607228422, 708433159, 1012047370, 1416866318, 1518071055, 2125299477, 3036142110, 3542165795, 4250598954, 7084331590, 10626497385, 21252994770]

約数ペア:

[(1, 21252994770), (2, 10626497385), (3, 7084331590), (5, 4250598954), (6, 3542165795), (7, 3036142110), (10, 2125299477), (14, 1518071055), (15, 1416866318), (21, 1012047370), (30, 708433159), (35, 607228422), (42, 506023685), (70, 303614211), (105, 202409474), (210, 101204737), (6959, 3054030), (13918, 1527015), (14543, 1461390), (20877, 1018010), (29086, 730695), (34795, 610806), (41754, 509005), (43629, 487130), (48713, 436290), (69590, 305403), (72715, 292278), (87258, 243565), (97426, 218145), (101801, 208770), (104385, 203602), (145430, 146139)]