2012174632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{4057}}^1$

素因数の和:4346

約数の個数: 64

約数和(自身を含む): 4294987200

約数和(自身を除く): 2282812568

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 251, 494, 502, 988, 1004, 1976, 2008, 3263, 4057, 4769, 6526, 8114, 9538, 13052, 16228, 19076, 26104, 32456, 38152, 52741, 61997, 77083, 105482, 123994, 154166, 210964, 247988, 308332, 421928, 495976, 616664, 1002079, 1018307, 2004158, 2036614, 4008316, 4073228, 8016632, 8146456, 13237991, 19347833, 26475982, 38695666, 52951964, 77391332, 105903928, 154782664, 251521829, 503043658, 1006087316, 2012174632]

約数ペア:

[(1, 2012174632), (2, 1006087316), (4, 503043658), (8, 251521829), (13, 154782664), (19, 105903928), (26, 77391332), (38, 52951964), (52, 38695666), (76, 26475982), (104, 19347833), (152, 13237991), (247, 8146456), (251, 8016632), (494, 4073228), (502, 4008316), (988, 2036614), (1004, 2004158), (1976, 1018307), (2008, 1002079), (3263, 616664), (4057, 495976), (4769, 421928), (6526, 308332), (8114, 247988), (9538, 210964), (13052, 154166), (16228, 123994), (19076, 105482), (26104, 77083), (32456, 61997), (38152, 52741)]