8876230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 19077120

約数和(自身を除く): 10200890

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 137, 155, 190, 209, 274, 310, 341, 418, 589, 682, 685, 1045, 1178, 1370, 1507, 1705, 2090, 2603, 2945, 3014, 3410, 4247, 5206, 5890, 6479, 7535, 8494, 12958, 13015, 15070, 21235, 26030, 28633, 32395, 42470, 46717, 57266, 64790, 80693, 93434, 143165, 161386, 233585, 286330, 403465, 467170, 806930, 887623, 1775246, 4438115, 8876230]

約数ペア:

[(1, 8876230), (2, 4438115), (5, 1775246), (10, 887623), (11, 806930), (19, 467170), (22, 403465), (31, 286330), (38, 233585), (55, 161386), (62, 143165), (95, 93434), (110, 80693), (137, 64790), (155, 57266), (190, 46717), (209, 42470), (274, 32395), (310, 28633), (341, 26030), (418, 21235), (589, 15070), (682, 13015), (685, 12958), (1045, 8494), (1178, 7535), (1370, 6479), (1507, 5890), (1705, 5206), (2090, 4247), (2603, 3410), (2945, 3014)]