1445654080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347513}}^1$

素因数の和:347543

約数の個数: 56

約数和(自身を含む): 3707279352

約数和(自身を除く): 2261625272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 347513, 695026, 1390052, 1737565, 2780104, 3475130, 4517669, 5560208, 6950260, 9035338, 11120416, 13900520, 18070676, 22240832, 22588345, 27801040, 36141352, 45176690, 55602080, 72282704, 90353380, 111204160, 144565408, 180706760, 289130816, 361413520, 722827040, 1445654080]

約数ペア:

[(1, 1445654080), (2, 722827040), (4, 361413520), (5, 289130816), (8, 180706760), (10, 144565408), (13, 111204160), (16, 90353380), (20, 72282704), (26, 55602080), (32, 45176690), (40, 36141352), (52, 27801040), (64, 22588345), (65, 22240832), (80, 18070676), (104, 13900520), (130, 11120416), (160, 9035338), (208, 6950260), (260, 5560208), (320, 4517669), (416, 3475130), (520, 2780104), (832, 1737565), (1040, 1390052), (2080, 695026), (4160, 347513)]