2745366940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{84059}}^1$

素因数の和:84162

約数の個数: 48

約数和(自身を含む): 6100738560

約数和(自身を除く): 3355371620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 1420, 1633, 3266, 6532, 8165, 16330, 32660, 84059, 168118, 336236, 420295, 840590, 1681180, 1933357, 3866714, 5968189, 7733428, 9666785, 11936378, 19333570, 23872756, 29840945, 38667140, 59681890, 119363780, 137268347, 274536694, 549073388, 686341735, 1372683470, 2745366940]

約数ペア:

[(1, 2745366940), (2, 1372683470), (4, 686341735), (5, 549073388), (10, 274536694), (20, 137268347), (23, 119363780), (46, 59681890), (71, 38667140), (92, 29840945), (115, 23872756), (142, 19333570), (230, 11936378), (284, 9666785), (355, 7733428), (460, 5968189), (710, 3866714), (1420, 1933357), (1633, 1681180), (3266, 840590), (6532, 420295), (8165, 336236), (16330, 168118), (32660, 84059)]