2746562720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1560547}}^1$

素因数の和:1560573

約数の個数: 48

約数和(自身を含む): 7078645728

約数和(自身を除く): 4332083008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 1560547, 3121094, 6242188, 7802735, 12484376, 15605470, 17166017, 24968752, 31210940, 34332034, 49937504, 62421880, 68664068, 85830085, 124843760, 137328136, 171660170, 249687520, 274656272, 343320340, 549312544, 686640680, 1373281360, 2746562720]

約数ペア:

[(1, 2746562720), (2, 1373281360), (4, 686640680), (5, 549312544), (8, 343320340), (10, 274656272), (11, 249687520), (16, 171660170), (20, 137328136), (22, 124843760), (32, 85830085), (40, 68664068), (44, 62421880), (55, 49937504), (80, 34332034), (88, 31210940), (110, 24968752), (160, 17166017), (176, 15605470), (220, 12484376), (352, 7802735), (440, 6242188), (880, 3121094), (1760, 1560547)]