9049300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6961}}^1$

素因数の和:6988

約数の個数: 36

約数和(自身を含む): 21150556

約数和(自身を除く): 12101256

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6961, 13922, 27844, 34805, 69610, 90493, 139220, 174025, 180986, 348050, 361972, 452465, 696100, 904930, 1809860, 2262325, 4524650, 9049300]

約数ペア:

[(1, 9049300), (2, 4524650), (4, 2262325), (5, 1809860), (10, 904930), (13, 696100), (20, 452465), (25, 361972), (26, 348050), (50, 180986), (52, 174025), (65, 139220), (100, 90493), (130, 69610), (260, 34805), (325, 27844), (650, 13922), (1300, 6961)]