730804580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{24247}}^1$

素因数の和:24404

約数の個数: 48

約数和(自身を含む): 1686496896

約数和(自身を除く): 955692316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1370, 1507, 2740, 3014, 6028, 7535, 15070, 24247, 30140, 48494, 96988, 121235, 242470, 266717, 484940, 533434, 1066868, 1333585, 2667170, 3321839, 5334340, 6643678, 13287356, 16609195, 33218390, 36540229, 66436780, 73080458, 146160916, 182701145, 365402290, 730804580]

約数ペア:

[(1, 730804580), (2, 365402290), (4, 182701145), (5, 146160916), (10, 73080458), (11, 66436780), (20, 36540229), (22, 33218390), (44, 16609195), (55, 13287356), (110, 6643678), (137, 5334340), (220, 3321839), (274, 2667170), (548, 1333585), (685, 1066868), (1370, 533434), (1507, 484940), (2740, 266717), (3014, 242470), (6028, 121235), (7535, 96988), (15070, 48494), (24247, 30140)]