2912138330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269393}}^1$

素因数の和:269470

約数の個数: 32

約数和(自身を含む): 5586153984

約数和(自身を除く): 2674015654

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 269393, 538786, 1346965, 2693930, 6196039, 12392078, 12661471, 25322942, 30980195, 61960390, 63307355, 126614710, 291213833, 582427666, 1456069165, 2912138330]

約数ペア:

[(1, 2912138330), (2, 1456069165), (5, 582427666), (10, 291213833), (23, 126614710), (46, 63307355), (47, 61960390), (94, 30980195), (115, 25322942), (230, 12661471), (235, 12392078), (470, 6196039), (1081, 2693930), (2162, 1346965), (5405, 538786), (10810, 269393)]