205449570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{99251}}^1$

素因数の和:99287

約数の個数: 48

約数和(自身を含む): 557399232

約数和(自身を除く): 351949662

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, 99251, 198502, 297753, 496255, 595506, 893259, 992510, 1488765, 1786518, 2282773, 2977530, 4466295, 4565546, 6848319, 8932590, 11413865, 13696638, 20544957, 22827730, 34241595, 41089914, 68483190, 102724785, 205449570]

約数ペア:

[(1, 205449570), (2, 102724785), (3, 68483190), (5, 41089914), (6, 34241595), (9, 22827730), (10, 20544957), (15, 13696638), (18, 11413865), (23, 8932590), (30, 6848319), (45, 4565546), (46, 4466295), (69, 2977530), (90, 2282773), (115, 1786518), (138, 1488765), (207, 992510), (230, 893259), (345, 595506), (414, 496255), (690, 297753), (1035, 198502), (2070, 99251)]