2100080336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{186707}}^1$

素因数の和:186771

約数の個数: 40

約数和(自身を含む): 4398840480

約数和(自身を除く): 2298760144

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 186707, 373414, 746828, 1493656, 2987312, 3547433, 6908159, 7094866, 13816318, 14189732, 27632636, 28379464, 55265272, 56758928, 110530544, 131255021, 262510042, 525020084, 1050040168, 2100080336]

約数ペア:

[(1, 2100080336), (2, 1050040168), (4, 525020084), (8, 262510042), (16, 131255021), (19, 110530544), (37, 56758928), (38, 55265272), (74, 28379464), (76, 27632636), (148, 14189732), (152, 13816318), (296, 7094866), (304, 6908159), (592, 3547433), (703, 2987312), (1406, 1493656), (2812, 746828), (5624, 373414), (11248, 186707)]