201018860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75571}}^1$

素因数の和:75606

約数の個数: 48

約数和(自身を含む): 507843840

約数和(自身を除く): 306824980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 75571, 151142, 302284, 377855, 528997, 755710, 1057994, 1435849, 1511420, 2115988, 2644985, 2871698, 5289970, 5743396, 7179245, 10050943, 10579940, 14358490, 20101886, 28716980, 40203772, 50254715, 100509430, 201018860]

約数ペア:

[(1, 201018860), (2, 100509430), (4, 50254715), (5, 40203772), (7, 28716980), (10, 20101886), (14, 14358490), (19, 10579940), (20, 10050943), (28, 7179245), (35, 5743396), (38, 5289970), (70, 2871698), (76, 2644985), (95, 2115988), (133, 1511420), (140, 1435849), (190, 1057994), (266, 755710), (380, 528997), (532, 377855), (665, 302284), (1330, 151142), (2660, 75571)]