201878710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{1867}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 397032192

約数和(自身を除く): 195153482

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 983, 1867, 1966, 3734, 4915, 9335, 9830, 10813, 18670, 20537, 21626, 41074, 54065, 102685, 108130, 205370, 1835261, 3670522, 9176305, 18352610, 20187871, 40375742, 100939355, 201878710]

約数ペア:

[(1, 201878710), (2, 100939355), (5, 40375742), (10, 20187871), (11, 18352610), (22, 9176305), (55, 3670522), (110, 1835261), (983, 205370), (1867, 108130), (1966, 102685), (3734, 54065), (4915, 41074), (9335, 21626), (9830, 20537), (10813, 18670)]