1036382920

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{2039}}^1$

素因数の和:2278

約数の個数: 64

約数和(自身を含む): 2375049600

約数和(自身を除く): 1338666680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 131, 194, 262, 388, 485, 524, 655, 776, 970, 1048, 1310, 1940, 2039, 2620, 3880, 4078, 5240, 8156, 10195, 12707, 16312, 20390, 25414, 40780, 50828, 63535, 81560, 101656, 127070, 197783, 254140, 267109, 395566, 508280, 534218, 791132, 988915, 1068436, 1335545, 1582264, 1977830, 2136872, 2671090, 3955660, 5342180, 7911320, 10684360, 25909573, 51819146, 103638292, 129547865, 207276584, 259095730, 518191460, 1036382920]

約数ペア:

[(1, 1036382920), (2, 518191460), (4, 259095730), (5, 207276584), (8, 129547865), (10, 103638292), (20, 51819146), (40, 25909573), (97, 10684360), (131, 7911320), (194, 5342180), (262, 3955660), (388, 2671090), (485, 2136872), (524, 1977830), (655, 1582264), (776, 1335545), (970, 1068436), (1048, 988915), (1310, 791132), (1940, 534218), (2039, 508280), (2620, 395566), (3880, 267109), (4078, 254140), (5240, 197783), (8156, 127070), (10195, 101656), (12707, 81560), (16312, 63535), (20390, 50828), (25414, 40780)]