2146221580940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1\times {\mathrm{1824677}}^1$

素因数の和:1827266

約数の個数: 48

約数和(自身を含む): 4704866534592

約数和(自身を除く): 2558644953652

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2557, 5114, 10228, 12785, 25570, 51140, 58811, 117622, 235244, 294055, 588110, 1176220, 1824677, 3649354, 7298708, 9123385, 18246770, 36493540, 41967571, 83935142, 167870284, 209837855, 419675710, 839351420, 4665699089, 9331398178, 18662796356, 23328495445, 46656990890, 93313981780, 107311079047, 214622158094, 429244316188, 536555395235, 1073110790470, 2146221580940]

約数ペア:

[(1, 2146221580940), (2, 1073110790470), (4, 536555395235), (5, 429244316188), (10, 214622158094), (20, 107311079047), (23, 93313981780), (46, 46656990890), (92, 23328495445), (115, 18662796356), (230, 9331398178), (460, 4665699089), (2557, 839351420), (5114, 419675710), (10228, 209837855), (12785, 167870284), (25570, 83935142), (51140, 41967571), (58811, 36493540), (117622, 18246770), (235244, 9123385), (294055, 7298708), (588110, 3649354), (1176220, 1824677)]