770822260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{17137}}^1$

素因数の和:17332

約数の個数: 48

約数和(自身を含む): 1753423056

約数和(自身を除く): 982600796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1730, 2249, 3460, 4498, 8996, 11245, 17137, 22490, 34274, 44980, 68548, 85685, 171370, 222781, 342740, 445562, 891124, 1113905, 2227810, 2964701, 4455620, 5929402, 11858804, 14823505, 29647010, 38541113, 59294020, 77082226, 154164452, 192705565, 385411130, 770822260]

約数ペア:

[(1, 770822260), (2, 385411130), (4, 192705565), (5, 154164452), (10, 77082226), (13, 59294020), (20, 38541113), (26, 29647010), (52, 14823505), (65, 11858804), (130, 5929402), (173, 4455620), (260, 2964701), (346, 2227810), (692, 1113905), (865, 891124), (1730, 445562), (2249, 342740), (3460, 222781), (4498, 171370), (8996, 85685), (11245, 68548), (17137, 44980), (22490, 34274)]