508700680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1553}}^1$

素因数の和:2014

約数の個数: 64

約数和(自身を含む): 1208390400

約数和(自身を除く): 699689720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 431, 760, 862, 1553, 1724, 2155, 3106, 3448, 4310, 6212, 7765, 8189, 8620, 12424, 15530, 16378, 17240, 29507, 31060, 32756, 40945, 59014, 62120, 65512, 81890, 118028, 147535, 163780, 236056, 295070, 327560, 590140, 669343, 1180280, 1338686, 2677372, 3346715, 5354744, 6693430, 12717517, 13386860, 25435034, 26773720, 50870068, 63587585, 101740136, 127175170, 254350340, 508700680]

約数ペア:

[(1, 508700680), (2, 254350340), (4, 127175170), (5, 101740136), (8, 63587585), (10, 50870068), (19, 26773720), (20, 25435034), (38, 13386860), (40, 12717517), (76, 6693430), (95, 5354744), (152, 3346715), (190, 2677372), (380, 1338686), (431, 1180280), (760, 669343), (862, 590140), (1553, 327560), (1724, 295070), (2155, 236056), (3106, 163780), (3448, 147535), (4310, 118028), (6212, 81890), (7765, 65512), (8189, 62120), (8620, 59014), (12424, 40945), (15530, 32756), (16378, 31060), (17240, 29507)]