2013207040

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60493}}^1$

素因数の和:60529

約数の個数: 80

約数和(自身を含む): 5198370408

約数和(自身を除く): 3185163368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 33280, 60493, 120986, 241972, 302465, 483944, 604930, 786409, 967888, 1209860, 1572818, 1935776, 2419720, 3145636, 3871552, 3932045, 4839440, 6291272, 7743104, 7864090, 9678880, 12582544, 15486208, 15728180, 19357760, 25165088, 30972416, 31456360, 38715520, 50330176, 62912720, 77431040, 100660352, 125825440, 154862080, 201320704, 251650880, 402641408, 503301760, 1006603520, 2013207040]

約数ペア:

[(1, 2013207040), (2, 1006603520), (4, 503301760), (5, 402641408), (8, 251650880), (10, 201320704), (13, 154862080), (16, 125825440), (20, 100660352), (26, 77431040), (32, 62912720), (40, 50330176), (52, 38715520), (64, 31456360), (65, 30972416), (80, 25165088), (104, 19357760), (128, 15728180), (130, 15486208), (160, 12582544), (208, 9678880), (256, 7864090), (260, 7743104), (320, 6291272), (416, 4839440), (512, 3932045), (520, 3871552), (640, 3145636), (832, 2419720), (1040, 1935776), (1280, 1572818), (1664, 1209860), (2080, 967888), (2560, 786409), (3328, 604930), (4160, 483944), (6656, 302465), (8320, 241972), (16640, 120986), (33280, 60493)]